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Detailed Information on Area Code 301

Reverse lookup results for area code 301

Country United States of America
State MARYLAND
Area Code 301
Date First Introduced Feb 04 1994
Timezone (UTC-05:00)
Major Counties MONTGOMERY, PRINCE GEORGE'S, FREDERICK, CHARLES, WASHINGTON
Major Cities GAITHERSBURG, SILVER SPRING, ROCKVILLE, HYATTSVILLE, LAUREL, BELTSVILLE, BETHESDA, FREDERICK, GREENBELT, WALDORF
Related Area Codes 240 410 443

Location map for area code 301 in MARYLAND


Following is the list of available exchanges for area code 301 in MARYLAND -


NORTH BEACH
Area Code 301-812 - ( - 301812 )
OXON HILL
Area Code 301-281 - (Mcimetro, Ats, Inc. - 301281 )Area Code 301-338 - (Winstar Communications, Llc - Md - 301338 )Area Code 301-485 - ( - 301485 )Area Code 301-521 - ( - 301521 )Area Code 301-567 - (Verizon Maryland, Inc. - 301567 )Area Code 301-686 - ( - 301686 )Area Code 301-747 - ( - 301747 )Area Code 301-749 - ( - 301749 )Area Code 301-753 - ( - 301753 )Area Code 301-839 - ( - 301839 )Area Code 301-859 - ( - 301859 )Area Code 301-965 - ( - 301965 )Area Code 301-971 - ( - 301971 )
LAUREL
Area Code 301-206 - (Verizon Maryland, Inc. - 301206 )Area Code 301-256 - (Mcimetro, Ats, Inc. - 301256 )Area Code 301-317 - (Verizon Maryland, Inc. - 301317 )Area Code 301-323 - (Xspedius Management Co Switches Services, Llc - Md - 301323 )Area Code 301-361 - (Xspedius Management Co Switches Services, Llc - Md - 301361 )Area Code 301-362 - (Verizon Maryland, Inc. - 301362 )Area Code 301-369 - (Verizon Maryland, Inc. - 301369 )Area Code 301-376 - (Verizon Maryland, Inc. - 301376 )Area Code 301-377 - (Jones Telecomm Of Md, Inc. Dba Comcast Comm-md - 301377 )Area Code 301-389 - (Xspedius Management Co Switches Services, Llc - Md - 301389 )Area Code 301-470 - ( - 301470 )Area Code 301-483 - ( - 301483 )Area Code 301-490 - ( - 301490 )Area Code 301-497 - ( - 301497 )Area Code 301-498 - ( - 301498 )Area Code 301-543 - ( - 301543 )Area Code 301-549 - (Verizon Maryland, Inc. - 301549 )Area Code 301-604 - (Verizon Maryland, Inc. - 301604 )Area Code 301-617 - (Verizon Maryland, Inc. - 301617 )Area Code 301-647 - ( - 301647 )Area Code 301-688 - ( - 301688 )Area Code 301-725 - ( - 301725 )Area Code 301-741 - ( - 301741 )Area Code 301-756 - ( - 301756 )Area Code 301-776 - ( - 301776 )Area Code 301-821 - ( - 301821 )Area Code 301-886 - ( - 301886 )Area Code 301-939 - ( - 301939 )Area Code 301-953 - ( - 301953 )Area Code 301-957 - ( - 301957 )Area Code 301-974 - ( - 301974 )
HANCOCK
Area Code 301-597 - (New Frontiers Telecommunications, Inc. - 301597 )Area Code 301-678 - ( - 301678 )
BETHESDA
Area Code 301-204 - (Southwestern Bell Mobile Systems, Llc - Dc - 301204 )Area Code 301-219 - (Southwestern Bell Mobile Systems, Llc - Dc - 301219 )Area Code 301-221 - (Southwestern Bell Mobile Systems, Llc - Dc - 301221 )Area Code 301-222 - (Winstar Communications, Llc - Md - 301222 )Area Code 301-275 - (Southwestern Bell Mobile Systems, Llc - Dc - 301275 )Area Code 301-299 - (Verizon Maryland, Inc. - 301299 )Area Code 301-312 - (Southwestern Bell Mobile Systems, Llc - Dc - 301312 )Area Code 301-318 - (Southwestern Bell Mobile Systems, Llc - Dc - 301318 )Area Code 301-335 - (Southwestern Bell Mobile Systems, Llc - Dc - 301335 )Area Code 301-365 - (Verizon Maryland, Inc. - 301365 )Area Code 301-385 - (Southwestern Bell Mobile Systems, Llc - Dc - 301385 )Area Code 301-402 - (Verizon Maryland, Inc. - 301402 )Area Code 301-412 - (Southwestern Bell Mobile Systems, Llc - Dc - 301412 )Area Code 301-435 - (Verizon Maryland, Inc. - 301435 )Area Code 301-451 - ( - 301451 )Area Code 301-469 - ( - 301469 )Area Code 301-480 - ( - 301480 )Area Code 301-496 - ( - 301496 )Area Code 301-503 - ( - 301503 )Area Code 301-534 - ( - 301534 )Area Code 301-538 - ( - 301538 )Area Code 301-547 - ( - 301547 )Area Code 301-554 - (Arch Wireless Holdings, Inc. - 301554 )Area Code 301-594 - (Verizon Maryland, Inc. - 301594 )Area Code 301-633 - ( - 301633 )Area Code 301-634 - ( - 301634 )Area Code 301-642 - ( - 301642 )Area Code 301-646 - ( - 301646 )Area Code 301-648 - ( - 301648 )Area Code 301-655 - ( - 301655 )Area Code 301-661 - ( - 301661 )Area Code 301-674 - ( - 301674 )Area Code 301-742 - ( - 301742 )Area Code 301-760 - ( - 301760 )Area Code 301-765 - ( - 301765 )Area Code 301-767 - ( - 301767 )Area Code 301-813 - ( - 301813 )Area Code 301-814 - ( - 301814 )Area Code 301-827 - ( - 301827 )Area Code 301-828 - ( - 301828 )Area Code 301-841 - ( - 301841 )Area Code 301-906 - ( - 301906 )Area Code 301-910 - ( - 301910 )Area Code 301-915 - ( - 301915 )Area Code 301-919 - ( - 301919 )Area Code 301-968 - ( - 301968 )Area Code 301-983 - ( - 301983 )
MCCOOLE
Area Code 301-786 - ( - 301786 )
BITTINGER
Area Code 301-245 - (Verizon Maryland, Inc. - 301245 )
ACCIDENT
Area Code 301-746 - ( - 301746 )
MYERSVILLE
Area Code 301-293 - (Verizon Maryland, Inc. - 301293 )Area Code 301-462 - ( - 301462 )Area Code 301-465 - ( - 301465 )Area Code 301-487 - ( - 301487 )Area Code 301-508 - ( - 301508 )Area Code 301-635 - ( - 301635 )Area Code 301-667 - ( - 301667 )Area Code 301-730 - ( - 301730 )Area Code 301-964 - ( - 301964 )
VALLEY LEE
Area Code 301-994 - ( - 301994 )
KEEDYSVILLE
Area Code 301-432 - (Verizon Maryland, Inc. - 301432 )
CAPITOL HEIGHTS
Area Code 301-278 - (Mcimetro, Ats, Inc. - 301278 )Area Code 301-324 - (Verizon Maryland, Inc. - 301324 )Area Code 301-328 - (Winstar Communications, Llc - Md - 301328 )Area Code 301-333 - (Verizon Maryland, Inc. - 301333 )Area Code 301-336 - (Verizon Maryland, Inc. - 301336 )Area Code 301-343 - (Nextel Communications - 301343 )Area Code 301-350 - (Verizon Maryland, Inc. - 301350 )Area Code 301-440 - ( - 301440 )Area Code 301-456 - ( - 301456 )Area Code 301-499 - ( - 301499 )Area Code 301-541 - ( - 301541 )Area Code 301-727 - ( - 301727 )Area Code 301-778 - ( - 301778 )Area Code 301-808 - ( - 301808 )Area Code 301-909 - ( - 301909 )
INDIAN HEAD
Area Code 301-684 - ( - 301684 )Area Code 301-743 - ( - 301743 )Area Code 301-744 - ( - 301744 )
CLINTON
Area Code 301-235 - (Mcimetro, Ats, Inc. - 301235 )Area Code 301-363 - (Winstar Communications, Llc - Md - 301363 )Area Code 301-599 - (Verizon Maryland, Inc. - 301599 )Area Code 301-719 - ( - 301719 )Area Code 301-856 - ( - 301856 )Area Code 301-868 - ( - 301868 )Area Code 301-877 - ( - 301877 )
WESTERNPORT
Area Code 301-359 - (Verizon Maryland, Inc. - 301359 )
EMMITSBURG
Area Code 301-447 - ( - 301447 )
SANDY SPRING
Area Code 301-232 - (Mcimetro, Ats, Inc. - 301232 )Area Code 301-612 - (Weblink Wireless, Inc. - 301612 )Area Code 301-658 - ( - 301658 )Area Code 301-804 - ( - 301804 )
PATUXENT RIVER
Area Code 301-342 - (Verizon Maryland, Inc. - 301342 )Area Code 301-757 - ( - 301757 )Area Code 301-995 - ( - 301995 )
THURMONT
Area Code 301-271 - (Verizon Maryland, Inc. - 301271 )
UPPER MARLBORO
Area Code 301-298 - (Mcimetro, Ats, Inc. - 301298 )Area Code 301-358 - (Winstar Communications, Llc - Md - 301358 )Area Code 301-494 - ( - 301494 )Area Code 301-574 - (Verizon Maryland, Inc. - 301574 )Area Code 301-627 - (Verizon Maryland, Inc. - 301627 )Area Code 301-715 - ( - 301715 )Area Code 301-780 - ( - 301780 )Area Code 301-855 - ( - 301855 )Area Code 301-952 - ( - 301952 )
ANNAPOLIS
Area Code 301-970 - ( - 301970 )
WILLIAMSPORT
Area Code 301-223 - (Verizon Maryland, Inc. - 301223 )Area Code 301-416 - (Verizon Maryland, Inc. - 301416 )
AVENUE
Area Code 301-769 - ( - 301769 )
ASHTON
Area Code 301-260 - (Verizon Maryland, Inc. - 301260 )Area Code 301-570 - (Verizon Maryland, Inc. - 301570 )Area Code 301-774 - ( - 301774 )Area Code 301-924 - ( - 301924 )
LEXINGTON PARK
Area Code 301-737 - ( - 301737 )Area Code 301-826 - ( - 301826 )Area Code 301-862 - ( - 301862 )Area Code 301-863 - ( - 301863 )Area Code 301-866 - ( - 301866 )
TEMPLE HILLS
Area Code 301-238 - (Verizon Maryland, Inc. - 301238 )Area Code 301-316 - (Verizon Maryland, Inc. - 301316 )Area Code 301-423 - (Verizon Maryland, Inc. - 301423 )Area Code 301-505 - ( - 301505 )Area Code 301-630 - (Verizon Maryland, Inc. - 301630 )Area Code 301-702 - ( - 301702 )Area Code 301-836 - ( - 301836 )Area Code 301-894 - ( - 301894 )Area Code 301-899 - ( - 301899 )Area Code 301-981 - ( - 301981 )
BALTIMORE
Area Code 301-878 - ( - 301878 )
GAITHERSBURG
Area Code 301-208 - (Verizon Maryland, Inc. - 301208 )Area Code 301-212 - (Verizon Maryland, Inc. - 301212 )Area Code 301-216 - (Verizon Maryland, Inc. - 301216 )Area Code 301-240 - (Verizon Maryland, Inc. - 301240 )Area Code 301-252 - (Nextel Communications - 301252 )Area Code 301-258 - (Verizon Maryland, Inc. - 301258 )Area Code 301-330 - (Verizon Maryland, Inc. - 301330 )Area Code 301-337 - (Mci Worldcom Communications, Inc. - Md - 301337 )Area Code 301-353 - (Verizon Maryland, Inc. - 301353 )Area Code 301-366 - (Winstar Communications, Llc - Md - 301366 )Area Code 301-370 - (Nextel Communications - 301370 )Area Code 301-417 - (Verizon Maryland, Inc. - 301417 )Area Code 301-428 - (Verizon Maryland, Inc. - 301428 )Area Code 301-444 - ( - 301444 )Area Code 301-515 - ( - 301515 )Area Code 301-519 - ( - 301519 )Area Code 301-525 - ( - 301525 )Area Code 301-527 - ( - 301527 )Area Code 301-528 - ( - 301528 )Area Code 301-540 - ( - 301540 )Area Code 301-548 - ( - 301548 )Area Code 301-556 - (Teleport Communications Group, Inc. - Dc - 301556 )Area Code 301-569 - (Xspedius Management Co Switches Services, Llc - Md - 301569 )Area Code 301-590 - (Verizon Maryland, Inc. - 301590 )Area Code 301-591 - (Paetec Communications, Inc. - Md - 301591 )Area Code 301-601 - (Verizon Maryland, Inc. - 301601 )Area Code 301-640 - ( - 301640 )Area Code 301-670 - ( - 301670 )Area Code 301-721 - ( - 301721 )Area Code 301-820 - ( - 301820 )Area Code 301-840 - ( - 301840 )Area Code 301-869 - ( - 301869 )Area Code 301-903 - ( - 301903 )Area Code 301-921 - ( - 301921 )Area Code 301-926 - ( - 301926 )Area Code 301-944 - ( - 301944 )Area Code 301-947 - ( - 301947 )Area Code 301-948 - ( - 301948 )Area Code 301-963 - ( - 301963 )Area Code 301-972 - ( - 301972 )Area Code 301-975 - ( - 301975 )Area Code 301-977 - ( - 301977 )Area Code 301-978 - ( - 301978 )Area Code 301-979 - ( - 301979 )Area Code 301-987 - ( - 301987 )Area Code 301-990 - ( - 301990 )
MIDDLETOWN
Area Code 301-371 - (Verizon Maryland, Inc. - 301371 )
COLLEGE PARK
Area Code 301-225 - (Geotek Communications, Inc. - 301225 )Area Code 301-289 - (Mcimetro, Ats, Inc. - 301289 )Area Code 301-307 - (Verizon Maryland, Inc. - 301307 )Area Code 301-357 - (Winstar Communications, Llc - Md - 301357 )Area Code 301-477 - ( - 301477 )Area Code 301-479 - ( - 301479 )Area Code 301-558 - (Arch Wireless Holdings, Inc. - 301558 )Area Code 301-623 - (Teleport Communications Group, Inc. - Dc - 301623 )Area Code 301-796 - ( - 301796 )Area Code 301-823 - ( - 301823 )Area Code 301-837 - ( - 301837 )
CHEVY CHASE
Area Code 301-215 - (Verizon Maryland, Inc. - 301215 )Area Code 301-224 - (Arch Wireless Holdings, Inc. - 301224 )Area Code 301-280 - (Verizon Maryland, Inc. - 301280 )Area Code 301-347 - (Verizon Maryland, Inc. - 301347 )Area Code 301-406 - (Arch Wireless Holdings, Inc. - 301406 )Area Code 301-492 - ( - 301492 )Area Code 301-652 - ( - 301652 )Area Code 301-654 - ( - 301654 )Area Code 301-656 - ( - 301656 )Area Code 301-657 - ( - 301657 )Area Code 301-664 - ( - 301664 )Area Code 301-718 - ( - 301718 )Area Code 301-771 - ( - 301771 )Area Code 301-907 - ( - 301907 )Area Code 301-913 - ( - 301913 )Area Code 301-941 - ( - 301941 )Area Code 301-951 - ( - 301951 )Area Code 301-961 - ( - 301961 )Area Code 301-986 - ( - 301986 )
OLDTOWN
Area Code 301-478 - ( - 301478 )
NEW MARKET
Area Code 301-607 - (Verizon Maryland, Inc. - 301607 )Area Code 301-798 - ( - 301798 )Area Code 301-865 - ( - 301865 )
KENSINGTON
Area Code 301-348 - (Mci Worldcom Communications, Inc. - Md - 301348 )Area Code 301-355 - (Winstar Communications, Llc - Md - 301355 )Area Code 301-551 - (Baltimore-washington Telephone Bwt - 301551 )Area Code 301-692 - ( - 301692 )Area Code 301-761 - ( - 301761 )Area Code 301-822 - ( - 301822 )Area Code 301-929 - ( - 301929 )Area Code 301-933 - ( - 301933 )Area Code 301-942 - ( - 301942 )Area Code 301-945 - ( - 301945 )Area Code 301-946 - ( - 301946 )Area Code 301-949 - ( - 301949 )Area Code 301-962 - ( - 301962 )
LA PLATA
Area Code 301-392 - (Verizon Maryland, Inc. - 301392 )Area Code 301-539 - ( - 301539 )Area Code 301-609 - (Verizon Maryland, Inc. - 301609 )Area Code 301-932 - ( - 301932 )Area Code 301-934 - ( - 301934 )
ROCKVILLE
Area Code 301-214 - (Verizon Maryland, Inc. - 301214 )Area Code 301-217 - (Verizon Maryland, Inc. - 301217 )Area Code 301-230 - (Verizon Maryland, Inc. - 301230 )Area Code 301-231 - (Verizon Maryland, Inc. - 301231 )Area Code 301-244 - (Kmc Telecom Iii, Inc. - Md - 301244 )Area Code 301-250 - (Mcimetro, Ats, Inc. - 301250 )Area Code 301-251 - (Verizon Maryland, Inc. - 301251 )Area Code 301-255 - (Verizon Maryland, Inc. - 301255 )Area Code 301-272 - (Mcimetro, Ats, Inc. - 301272 )Area Code 301-279 - (Verizon Maryland, Inc. - 301279 )Area Code 301-284 - (Mcimetro, Ats, Inc. - 301284 )Area Code 301-287 - (Mcimetro, Ats, Inc. - 301287 )Area Code 301-288 - (Mcimetro, Ats, Inc. - 301288 )Area Code 301-294 - (Verizon Maryland, Inc. - 301294 )Area Code 301-295 - (Verizon Maryland, Inc. - 301295 )Area Code 301-296 - (Mci Worldcom Communications, Inc. - Md - 301296 )Area Code 301-309 - (Verizon Maryland, Inc. - 301309 )Area Code 301-315 - (Verizon Maryland, Inc. - 301315 )Area Code 301-319 - (Verizon Maryland, Inc. - 301319 )Area Code 301-321 - (Kmc Telecom Iii, Inc. - Md - 301321 )Area Code 301-339 - (Winstar Communications, Llc - Md - 301339 )Area Code 301-340 - (Verizon Maryland, Inc. - 301340 )Area Code 301-354 - (Teleport Communications Group, Inc. - Dc - 301354 )Area Code 301-380 - (Verizon Maryland, Inc. - 301380 )Area Code 301-382 - (Verizon Maryland, Inc. - 301382 )Area Code 301-398 - (Verizon Maryland, Inc. - 301398 )Area Code 301-413 - (Verizon Maryland, Inc. - 301413 )Area Code 301-424 - (Verizon Maryland, Inc. - 301424 )Area Code 301-438 - ( - 301438 )Area Code 301-443 - ( - 301443 )Area Code 301-460 - ( - 301460 )Area Code 301-461 - ( - 301461 )Area Code 301-468 - ( - 301468 )Area Code 301-493 - ( - 301493 )Area Code 301-517 - ( - 301517 )Area Code 301-522 - ( - 301522 )Area Code 301-529 - ( - 301529 )Area Code 301-530 - ( - 301530 )Area Code 301-544 - ( - 301544 )Area Code 301-545 - ( - 301545 )Area Code 301-564 - (Verizon Maryland, Inc. - 301564 )Area Code 301-571 - (Verizon Maryland, Inc. - 301571 )Area Code 301-581 - (Verizon Maryland, Inc. - 301581 )Area Code 301-598 - (Verizon Maryland, Inc. - 301598 )Area Code 301-603 - (Verizon Maryland, Inc. - 301603 )Area Code 301-610 - (Verizon Maryland, Inc. - 301610 )Area Code 301-637 - ( - 301637 )Area Code 301-710 - ( - 301710 )Area Code 301-738 - ( - 301738 )Area Code 301-762 - ( - 301762 )Area Code 301-770 - ( - 301770 )Area Code 301-795 - ( - 301795 )Area Code 301-803 - ( - 301803 )Area Code 301-816 - ( - 301816 )Area Code 301-825 - ( - 301825 )Area Code 301-838 - ( - 301838 )Area Code 301-871 - ( - 301871 )Area Code 301-881 - ( - 301881 )Area Code 301-896 - ( - 301896 )Area Code 301-897 - ( - 301897 )Area Code 301-917 - ( - 301917 )Area Code 301-956 - ( - 301956 )Area Code 301-984 - ( - 301984 )Area Code 301-998 - ( - 301998 )
ADAMSTOWN
Area Code 301-831 - ( - 301831 )Area Code 301-874 - ( - 301874 )
BRYANS ROAD
Area Code 301-283 - (Verizon Maryland, Inc. - 301283 )Area Code 301-375 - (Verizon Maryland, Inc. - 301375 )
GLEN ECHO
Area Code 301-227 - (Verizon Maryland, Inc. - 301227 )Area Code 301-229 - (Verizon Maryland, Inc. - 301229 )Area Code 301-263 - (Verizon Maryland, Inc. - 301263 )Area Code 301-320 - (Verizon Maryland, Inc. - 301320 )
SWANTON
Area Code 301-387 - (Verizon Maryland, Inc. - 301387 )
MECHANICSVILLE
Area Code 301-290 - (Verizon Maryland, Inc. - 301290 )Area Code 301-472 - ( - 301472 )Area Code 301-557 - (Arch Wireless Holdings, Inc. - 301557 )Area Code 301-884 - ( - 301884 )
FORT WASHINGTON
Area Code 301-203 - (Verizon Maryland, Inc. - 301203 )Area Code 301-234 - (Verizon Maryland, Inc. - 301234 )Area Code 301-248 - (Verizon Maryland, Inc. - 301248 )Area Code 301-265 - (Verizon Maryland, Inc. - 301265 )Area Code 301-292 - (Verizon Maryland, Inc. - 301292 )Area Code 301-297 - (Verizon Maryland, Inc. - 301297 )Area Code 301-433 - (Verizon Maryland, Inc. - 301433 )Area Code 301-449 - ( - 301449 )
SUITLAND
Area Code 301-420 - (Verizon Maryland, Inc. - 301420 )Area Code 301-516 - ( - 301516 )Area Code 301-568 - (Verizon Maryland, Inc. - 301568 )Area Code 301-669 - ( - 301669 )Area Code 301-735 - ( - 301735 )Area Code 301-736 - ( - 301736 )Area Code 301-763 - ( - 301763 )Area Code 301-817 - ( - 301817 )Area Code 301-967 - ( - 301967 )
LEONARDTOWN
Area Code 301-247 - (Dobson Cellular Systems, Inc. - 301247 )Area Code 301-475 - ( - 301475 )Area Code 301-481 - ( - 301481 )Area Code 301-536 - ( - 301536 )Area Code 301-904 - ( - 301904 )Area Code 301-997 - ( - 301997 )
BELTSVILLE
Area Code 301-210 - (Verizon Maryland, Inc. - 301210 )Area Code 301-213 - (Sprint Spectrum L.p. - 301213 )Area Code 301-237 - (Sprint Spectrum L.p. - 301237 )Area Code 301-254 - (Sprint Spectrum L.p. - 301254 )Area Code 301-257 - (Sprint Spectrum L.p. - 301257 )Area Code 301-379 - (Sprint Spectrum L.p. - 301379 )Area Code 301-394 - (Verizon Maryland, Inc. - 301394 )Area Code 301-404 - (Sprint Spectrum L.p. - 301404 )Area Code 301-419 - (Verizon Maryland, Inc. - 301419 )Area Code 301-425 - (Verizon Maryland, Inc. - 301425 )Area Code 301-426 - (Verizon Maryland, Inc. - 301426 )Area Code 301-437 - ( - 301437 )Area Code 301-442 - ( - 301442 )Area Code 301-455 - ( - 301455 )Area Code 301-523 - ( - 301523 )Area Code 301-537 - ( - 301537 )Area Code 301-566 - (Verizon Maryland, Inc. - 301566 )Area Code 301-572 - (Verizon Maryland, Inc. - 301572 )Area Code 301-586 - (Verizon Maryland, Inc. - 301586 )Area Code 301-595 - (Verizon Maryland, Inc. - 301595 )Area Code 301-613 - (Sprint Spectrum L.p. - 301613 )Area Code 301-716 - ( - 301716 )Area Code 301-806 - ( - 301806 )Area Code 301-847 - ( - 301847 )Area Code 301-890 - ( - 301890 )Area Code 301-902 - ( - 301902 )Area Code 301-931 - ( - 301931 )Area Code 301-937 - ( - 301937 )Area Code 301-996 - ( - 301996 )
HAGERSTOWN
Area Code 301-331 - (Dobson Cellular Systems, Inc. - 301331 )Area Code 301-393 - (Verizon Maryland, Inc. - 301393 )Area Code 301-491 - ( - 301491 )Area Code 301-573 - (Nextel Communications - 301573 )Area Code 301-582 - (Verizon Maryland, Inc. - 301582 )Area Code 301-665 - ( - 301665 )Area Code 301-671 - ( - 301671 )Area Code 301-714 - ( - 301714 )Area Code 301-733 - ( - 301733 )Area Code 301-739 - ( - 301739 )Area Code 301-745 - ( - 301745 )Area Code 301-766 - ( - 301766 )Area Code 301-790 - ( - 301790 )Area Code 301-791 - ( - 301791 )Area Code 301-797 - ( - 301797 )Area Code 301-835 - ( - 301835 )Area Code 301-988 - ( - 301988 )Area Code 301-991 - ( - 301991 )Area Code 301-992 - ( - 301992 )Area Code 301-999 - ( - 301999 )
WALDORF
Area Code 301-266 - (At&t Wireless Services, Inc. - 301266 )Area Code 301-374 - (Verizon Maryland, Inc. - 301374 )Area Code 301-396 - (Verizon Maryland, Inc. - 301396 )Area Code 301-399 - (Nextel Communications - 301399 )Area Code 301-535 - ( - 301535 )Area Code 301-542 - ( - 301542 )Area Code 301-553 - (Arch Wireless Holdings, Inc. - 301553 )Area Code 301-632 - (Verizon Maryland, Inc. - 301632 )Area Code 301-638 - ( - 301638 )Area Code 301-643 - ( - 301643 )Area Code 301-645 - ( - 301645 )Area Code 301-653 - ( - 301653 )Area Code 301-659 - ( - 301659 )Area Code 301-705 - ( - 301705 )Area Code 301-751 - ( - 301751 )Area Code 301-752 - ( - 301752 )Area Code 301-764 - ( - 301764 )Area Code 301-818 - ( - 301818 )Area Code 301-843 - ( - 301843 )Area Code 301-848 - ( - 301848 )Area Code 301-861 - ( - 301861 )Area Code 301-870 - ( - 301870 )Area Code 301-885 - ( - 301885 )Area Code 301-893 - ( - 301893 )
WALKERSVILLE
Area Code 301-845 - ( - 301845 )Area Code 301-898 - ( - 301898 )
KITZMILLER
Area Code 301-453 - ( - 301453 )
DAMASCUS
Area Code 301-253 - (Verizon Maryland, Inc. - 301253 )Area Code 301-269 - (Metrocall - 301269 )Area Code 301-368 - (Verizon Maryland, Inc. - 301368 )Area Code 301-391 - (Verizon Maryland, Inc. - 301391 )Area Code 301-414 - (Verizon Maryland, Inc. - 301414 )Area Code 301-482 - ( - 301482 )Area Code 301-685 - ( - 301685 )
HOLLYWOOD
Area Code 301-373 - (Verizon Maryland, Inc. - 301373 )
MONROVIA
Area Code 301-810 - ( - 301810 )
ODENTON
Area Code 301-677 - ( - 301677 )Area Code 301-912 - ( - 301912 )
HIGHFIELD
Area Code 301-241 - (Verizon Maryland, Inc. - 301241 )
MOUNT AIRY
Area Code 301-703 - ( - 301703 )Area Code 301-829 - ( - 301829 )
ISSUE
Area Code 301-259 - (Verizon Maryland, Inc. - 301259 )
BOWIE
Area Code 301-218 - (Verizon Maryland, Inc. - 301218 )Area Code 301-249 - (Verizon Maryland, Inc. - 301249 )Area Code 301-262 - (Verizon Maryland, Inc. - 301262 )Area Code 301-352 - (Verizon Maryland, Inc. - 301352 )Area Code 301-390 - (Verizon Maryland, Inc. - 301390 )Area Code 301-430 - (Verizon Maryland, Inc. - 301430 )Area Code 301-464 - ( - 301464 )Area Code 301-805 - ( - 301805 )Area Code 301-809 - ( - 301809 )Area Code 301-860 - ( - 301860 )
HUGHESVILLE
Area Code 301-274 - (Verizon Maryland, Inc. - 301274 )
SILVER SPRING
Area Code 301-233 - (Cellco Partnership Dba Verizon Wireless - Md - 301233 )Area Code 301-236 - (Verizon Maryland, Inc. - 301236 )Area Code 301-273 - (Mcimetro, Ats, Inc. - 301273 )Area Code 301-282 - (Verizon Maryland, Inc. - 301282 )Area Code 301-285 - (Verizon Maryland, Inc. - 301285 )Area Code 301-325 - (Cellco Partnership Dba Verizon Wireless - Md - 301325 )Area Code 301-326 - (Winstar Communications, Llc - Md - 301326 )Area Code 301-332 - (At&t Wireless Services, Inc. - 301332 )Area Code 301-346 - (At&t Wireless Services, Inc. - 301346 )Area Code 301-351 - (Cellco Partnership Dba Verizon Wireless - Md - 301351 )Area Code 301-367 - (Cellco Partnership Dba Verizon Wireless - Md - 301367 )Area Code 301-384 - (Verizon Maryland, Inc. - 301384 )Area Code 301-388 - (Verizon Maryland, Inc. - 301388 )Area Code 301-415 - (Verizon Maryland, Inc. - 301415 )Area Code 301-421 - (Verizon Maryland, Inc. - 301421 )Area Code 301-427 - (Verizon Maryland, Inc. - 301427 )Area Code 301-448 - ( - 301448 )Area Code 301-452 - ( - 301452 )Area Code 301-457 - ( - 301457 )Area Code 301-466 - ( - 301466 )Area Code 301-467 - ( - 301467 )Area Code 301-476 - ( - 301476 )Area Code 301-495 - ( - 301495 )Area Code 301-502 - ( - 301502 )Area Code 301-504 - ( - 301504 )Area Code 301-509 - ( - 301509 )Area Code 301-512 - ( - 301512 )Area Code 301-518 - ( - 301518 )Area Code 301-520 - ( - 301520 )Area Code 301-526 - ( - 301526 )Area Code 301-561 - (Baltimore-washington Telephone Bwt - 301561 )Area Code 301-562 - (Verizon Maryland, Inc. - 301562 )Area Code 301-563 - (Verizon Maryland, Inc. - 301563 )Area Code 301-565 - (Verizon Maryland, Inc. - 301565 )Area Code 301-576 - (Paetec Communications, Inc. - Md - 301576 )Area Code 301-578 - (Verizon Maryland, Inc. - 301578 )Area Code 301-580 - (Cellco Partnership Dba Verizon Wireless - Md - 301580 )Area Code 301-584 - (Baltimore-washington Telephone Bwt - 301584 )Area Code 301-585 - (Verizon Maryland, Inc. - 301585 )Area Code 301-587 - (Verizon Maryland, Inc. - 301587 )Area Code 301-588 - (Verizon Maryland, Inc. - 301588 )Area Code 301-589 - (Verizon Maryland, Inc. - 301589 )Area Code 301-592 - (Verizon Maryland, Inc. - 301592 )Area Code 301-593 - (Verizon Maryland, Inc. - 301593 )Area Code 301-602 - (Cellco Partnership Dba Verizon Wireless - Md - 301602 )Area Code 301-608 - (Verizon Maryland, Inc. - 301608 )Area Code 301-622 - (Verizon Maryland, Inc. - 301622 )Area Code 301-625 - (Verizon Maryland, Inc. - 301625 )Area Code 301-626 - (Verizon Maryland, Inc. - 301626 )Area Code 301-628 - (Teleport Communications Group, Inc. - Dc - 301628 )Area Code 301-641 - ( - 301641 )Area Code 301-649 - ( - 301649 )Area Code 301-650 - ( - 301650 )Area Code 301-651 - ( - 301651 )Area Code 301-675 - ( - 301675 )Area Code 301-679 - ( - 301679 )Area Code 301-680 - ( - 301680 )Area Code 301-681 - ( - 301681 )Area Code 301-704 - ( - 301704 )Area Code 301-706 - ( - 301706 )Area Code 301-713 - ( - 301713 )Area Code 301-717 - ( - 301717 )Area Code 301-728 - ( - 301728 )Area Code 301-734 - ( - 301734 )Area Code 301-754 - ( - 301754 )Area Code 301-755 - ( - 301755 )Area Code 301-758 - ( - 301758 )Area Code 301-768 - ( - 301768 )Area Code 301-775 - ( - 301775 )Area Code 301-785 - ( - 301785 )Area Code 301-787 - ( - 301787 )Area Code 301-792 - ( - 301792 )Area Code 301-793 - ( - 301793 )Area Code 301-801 - ( - 301801 )Area Code 301-802 - ( - 301802 )Area Code 301-807 - ( - 301807 )Area Code 301-819 - ( - 301819 )Area Code 301-830 - ( - 301830 )Area Code 301-873 - ( - 301873 )Area Code 301-879 - ( - 301879 )Area Code 301-905 - ( - 301905 )Area Code 301-908 - ( - 301908 )Area Code 301-920 - ( - 301920 )Area Code 301-922 - ( - 301922 )Area Code 301-928 - ( - 301928 )Area Code 301-930 - ( - 301930 )Area Code 301-938 - ( - 301938 )Area Code 301-940 - ( - 301940 )Area Code 301-943 - ( - 301943 )Area Code 301-960 - ( - 301960 )Area Code 301-966 - ( - 301966 )Area Code 301-980 - ( - 301980 )Area Code 301-989 - ( - 301989 )
LONACONING
Area Code 301-463 - ( - 301463 )
CUMBERLAND
Area Code 301-268 - (Uscoc Of Cumberland, Inc. Dba United States Cel Md - 301268 )Area Code 301-546 - ( - 301546 )Area Code 301-697 - ( - 301697 )Area Code 301-707 - ( - 301707 )Area Code 301-722 - ( - 301722 )Area Code 301-723 - ( - 301723 )Area Code 301-724 - ( - 301724 )Area Code 301-729 - ( - 301729 )Area Code 301-759 - ( - 301759 )Area Code 301-777 - ( - 301777 )Area Code 301-783 - ( - 301783 )Area Code 301-784 - ( - 301784 )Area Code 301-876 - ( - 301876 )
MOUNT SAVAGE
Area Code 301-264 - (Verizon Maryland, Inc. - 301264 )
COLUMBIA
Area Code 301-310 - (Verizon Maryland, Inc. - 301310 )Area Code 301-575 - (Us Lec Of Virginia, Llc - Dc - 301575 )Area Code 301-596 - (Verizon Maryland, Inc. - 301596 )Area Code 301-854 - ( - 301854 )
CLEAR SPRING
Area Code 301-842 - ( - 301842 )Area Code 301-857 - ( - 301857 )
HYATTSVILLE
Area Code 301-209 - (Verizon Maryland, Inc. - 301209 )Area Code 301-226 - (Verizon Maryland, Inc. - 301226 )Area Code 301-239 - (Verizon Maryland, Inc. - 301239 )Area Code 301-270 - (Verizon Maryland, Inc. - 301270 )Area Code 301-276 - (Mcimetro, Ats, Inc. - 301276 )Area Code 301-277 - (Verizon Maryland, Inc. - 301277 )Area Code 301-314 - (Verizon Maryland, Inc. - 301314 )Area Code 301-322 - (Verizon Maryland, Inc. - 301322 )Area Code 301-327 - (Winstar Communications, Llc - Md - 301327 )Area Code 301-341 - (Verizon Maryland, Inc. - 301341 )Area Code 301-364 - (Mci Worldcom Communications, Inc. - Md - 301364 )Area Code 301-386 - (Verizon Maryland, Inc. - 301386 )Area Code 301-403 - (Verizon Maryland, Inc. - 301403 )Area Code 301-405 - (Verizon Maryland, Inc. - 301405 )Area Code 301-408 - (Verizon Maryland, Inc. - 301408 )Area Code 301-422 - (Verizon Maryland, Inc. - 301422 )Area Code 301-431 - (Verizon Maryland, Inc. - 301431 )Area Code 301-434 - (Verizon Maryland, Inc. - 301434 )Area Code 301-436 - ( - 301436 )Area Code 301-439 - ( - 301439 )Area Code 301-445 - ( - 301445 )Area Code 301-454 - ( - 301454 )Area Code 301-458 - ( - 301458 )Area Code 301-484 - ( - 301484 )Area Code 301-531 - ( - 301531 )Area Code 301-532 - ( - 301532 )Area Code 301-559 - (Verizon Maryland, Inc. - 301559 )Area Code 301-560 - (Paetec Communications, Inc. - Md - 301560 )Area Code 301-583 - (Verizon Maryland, Inc. - 301583 )Area Code 301-618 - (Verizon Maryland, Inc. - 301618 )Area Code 301-636 - ( - 301636 )Area Code 301-683 - ( - 301683 )Area Code 301-699 - ( - 301699 )Area Code 301-701 - ( - 301701 )Area Code 301-772 - ( - 301772 )Area Code 301-773 - ( - 301773 )Area Code 301-779 - ( - 301779 )Area Code 301-789 - ( - 301789 )Area Code 301-832 - ( - 301832 )Area Code 301-844 - ( - 301844 )Area Code 301-851 - ( - 301851 )Area Code 301-852 - ( - 301852 )Area Code 301-853 - ( - 301853 )Area Code 301-864 - ( - 301864 )Area Code 301-883 - ( - 301883 )Area Code 301-887 - ( - 301887 )Area Code 301-891 - ( - 301891 )Area Code 301-923 - ( - 301923 )Area Code 301-925 - ( - 301925 )Area Code 301-927 - ( - 301927 )Area Code 301-935 - ( - 301935 )Area Code 301-936 - ( - 301936 )Area Code 301-954 - ( - 301954 )Area Code 301-955 - ( - 301955 )Area Code 301-985 - ( - 301985 )
RIDGE
Area Code 301-872 - ( - 301872 )
EDGEWATER
Area Code 301-205 - (Verizon Maryland, Inc. - 301205 )
GLENN DALE
Area Code 301-261 - (Verizon Maryland, Inc. - 301261 )Area Code 301-291 - (Mcimetro, Ats, Inc. - 301291 )Area Code 301-378 - (Winstar Communications, Llc - Md - 301378 )Area Code 301-383 - (Jones Telecomm Of Md, Inc. Dba Comcast Comm-md - 301383 )Area Code 301-621 - (Verizon Maryland, Inc. - 301621 )Area Code 301-629 - (Verizon Maryland, Inc. - 301629 )Area Code 301-666 - ( - 301666 )Area Code 301-833 - ( - 301833 )Area Code 301-850 - ( - 301850 )Area Code 301-858 - ( - 301858 )Area Code 301-867 - ( - 301867 )Area Code 301-889 - ( - 301889 )Area Code 301-973 - ( - 301973 )
OAKLAND
Area Code 301-334 - (Verizon Maryland, Inc. - 301334 )Area Code 301-501 - ( - 301501 )Area Code 301-533 - ( - 301533 )Area Code 301-616 - (Uscoc Of Cumberland, Inc. Dba United States Cel Md - 301616 )Area Code 301-849 - ( - 301849 )
BRUNSWICK
Area Code 301-834 - ( - 301834 )
FREDERICK
Area Code 301-228 - (Verizon Maryland, Inc. - 301228 )Area Code 301-305 - (Sprint Spectrum L.p. - 301305 )Area Code 301-360 - (Verizon Maryland, Inc. - 301360 )Area Code 301-401 - (Dobson Cellular Systems, Inc. - 301401 )Area Code 301-418 - (Verizon Maryland, Inc. - 301418 )Area Code 301-471 - ( - 301471 )Area Code 301-473 - ( - 301473 )Area Code 301-514 - ( - 301514 )Area Code 301-524 - ( - 301524 )Area Code 301-606 - (Cellco Partnership Dba Verizon Wireless - Md - 301606 )Area Code 301-619 - (Verizon Maryland, Inc. - 301619 )Area Code 301-620 - (Verizon Maryland, Inc. - 301620 )Area Code 301-624 - (Verizon Maryland, Inc. - 301624 )Area Code 301-631 - (Verizon Maryland, Inc. - 301631 )Area Code 301-639 - ( - 301639 )Area Code 301-644 - ( - 301644 )Area Code 301-662 - ( - 301662 )Area Code 301-663 - ( - 301663 )Area Code 301-668 - ( - 301668 )Area Code 301-673 - ( - 301673 )Area Code 301-676 - ( - 301676 )Area Code 301-682 - ( - 301682 )Area Code 301-693 - ( - 301693 )Area Code 301-694 - ( - 301694 )Area Code 301-695 - ( - 301695 )Area Code 301-696 - ( - 301696 )Area Code 301-698 - ( - 301698 )Area Code 301-712 - ( - 301712 )Area Code 301-748 - ( - 301748 )Area Code 301-788 - ( - 301788 )Area Code 301-815 - ( - 301815 )Area Code 301-846 - ( - 301846 )
NANJEMOY
Area Code 301-246 - (Verizon Maryland, Inc. - 301246 )
GREENBELT
Area Code 301-207 - (Arch Wireless Holdings, Inc. - 301207 )Area Code 301-220 - (Verizon Maryland, Inc. - 301220 )Area Code 301-267 - (Arch Wireless Holdings, Inc. - 301267 )Area Code 301-286 - (Verizon Maryland, Inc. - 301286 )Area Code 301-303 - (Arch Wireless Holdings, Inc. - 301303 )Area Code 301-308 - (Arch Wireless Holdings, Inc. - 301308 )Area Code 301-313 - (Verizon Maryland, Inc. - 301313 )Area Code 301-329 - (Arch Wireless Holdings, Inc. - 301329 )Area Code 301-344 - (Verizon Maryland, Inc. - 301344 )Area Code 301-345 - (Verizon Maryland, Inc. - 301345 )Area Code 301-397 - (Verizon Maryland, Inc. - 301397 )Area Code 301-409 - (Arch Wireless Holdings, Inc. - 301409 )Area Code 301-441 - ( - 301441 )Area Code 301-446 - ( - 301446 )Area Code 301-474 - ( - 301474 )Area Code 301-486 - ( - 301486 )Area Code 301-488 - ( - 301488 )Area Code 301-489 - ( - 301489 )Area Code 301-506 - ( - 301506 )Area Code 301-507 - ( - 301507 )Area Code 301-510 - ( - 301510 )Area Code 301-513 - ( - 301513 )Area Code 301-614 - (Verizon Maryland, Inc. - 301614 )Area Code 301-615 - (Verizon Maryland, Inc. - 301615 )Area Code 301-708 - ( - 301708 )Area Code 301-709 - ( - 301709 )Area Code 301-732 - ( - 301732 )Area Code 301-901 - ( - 301901 )Area Code 301-914 - ( - 301914 )Area Code 301-982 - ( - 301982 )Area Code 301-993 - ( - 301993 )
LANHAM
Area Code 301-243 - (Map Mobile Communications, Inc. - 301243 )Area Code 301-306 - (Verizon Maryland, Inc. - 301306 )Area Code 301-429 - (Verizon Maryland, Inc. - 301429 )Area Code 301-459 - ( - 301459 )Area Code 301-552 - (Verizon Maryland, Inc. - 301552 )Area Code 301-577 - (Verizon Maryland, Inc. - 301577 )Area Code 301-731 - ( - 301731 )Area Code 301-794 - ( - 301794 )Area Code 301-918 - ( - 301918 )
GRANTSVILLE
Area Code 301-895 - ( - 301895 )
FROSTBURG
Area Code 301-687 - ( - 301687 )Area Code 301-689 - ( - 301689 )Area Code 301-781 - ( - 301781 )
POOLESVILLE
Area Code 301-349 - (Verizon Maryland, Inc. - 301349 )Area Code 301-407 - (Verizon Maryland, Inc. - 301407 )Area Code 301-605 - (Verizon Maryland, Inc. - 301605 )Area Code 301-691 - ( - 301691 )Area Code 301-916 - ( - 301916 )
TALL TIMBERS
Area Code 301-672 - ( - 301672 )Area Code 301-880 - ( - 301880 )
BRANDYWINE
Area Code 301-242 - (Mcimetro, Ats, Inc. - 301242 )Area Code 301-372 - (Verizon Maryland, Inc. - 301372 )Area Code 301-579 - (Verizon Maryland, Inc. - 301579 )Area Code 301-720 - ( - 301720 )Area Code 301-782 - ( - 301782 )Area Code 301-888 - ( - 301888 )
SMITHSBURG
Area Code 301-824 - ( - 301824 )

Other Information about area code 301 in Maryland

  • State Information Resources for Maryland (Source: State Information)
  • CitySites Pages for Maryland (Source: Official CitySites)
  • Wikipedia Article on Area Code 301 (Source: Wikipedia)