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Detailed Information on Area Code 231

Reverse lookup results for area code 231

Country United States of America
State MICHIGAN
Area Code 231
Date First Introduced Jul 22 1999
Timezone (UTC-05:00)
Major Counties MUSKEGON, GRAND TRAVERSE, EMMET, MECOSTA, ANTRIM
Major Cities MUSKEGON, TRAVERSE CITY, PETOSKEY, BIG RAPIDS, CADILLAC, CHEBOYGAN, KALKASKA, LUDINGTON, FREMONT, BEULAH
Related Area Codes 248 269 313 517 586 616 734 810 906 947 989

Location map for area code 231 in MICHIGAN


Following is the list of available exchanges for area code 231 in MICHIGAN -


EAST JORDAN
Area Code 231-222 - (Icg Telecom Group - Mi - 231222 )Area Code 231-323 - (Lucre, Inc. - 231323 )Area Code 231-536 - (Ameritech Michigan - 231536 )
CEDAR
Area Code 231-228 - (Century Telephone Of Michigan, Inc. - 231228 )
HART
Area Code 231-301 - (Cellco Partnership Dba Verizon Wireless - Mi - 231301 )Area Code 231-428 - (Arch Wireless Holdings, Inc. - 231428 )Area Code 231-594 - (Lucre, Inc. - 231594 )Area Code 231-721 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231721 )Area Code 231-742 - (Cellular Mobile Sys Of Mi Rsa No. 7 Limited Prtnr - 231742 )Area Code 231-873 - (Verizon North Inc.-mi - 231873 )Area Code 231-902 - (Telnet Worldwide, Inc. - 231902 )Area Code 231-923 - (Kmc Telecom Iii, Inc. - Mi - 231923 )
IRONS
Area Code 231-266 - (Ameritech Michigan - 231266 )Area Code 231-662 - (Lucre, Inc. - 231662 )Area Code 231-729 - (Dobson Cellular Systems, Inc. - 231729 )Area Code 231-859 - (Kaleva Telephone Co. - 231859 )
FALMOUTH
Area Code 231-826 - (Century Telephone Co. Of Northern Michigan - 231826 )
BEAR LAKE
Area Code 231-864 - (Century Telephone Of Michigan, Inc. - 231864 )Area Code 231-970 - (Dobson Cellular Systems, Inc. - 231970 )
NORTON SHORES
Area Code 231-780 - (Verizon North Inc.-mi - 231780 )
HARBOR SPRINGS
Area Code 231-242 - (Ameritech Michigan - 231242 )Area Code 231-526 - (Ameritech Michigan - 231526 )Area Code 231-596 - (Arch Wireless Holdings, Inc. - 231596 )
TUSTIN
Area Code 231-829 - (Ameritech Michigan - 231829 )
MANCELONA
Area Code 231-356 - (Telnet Worldwide, Inc. - 231356 )Area Code 231-587 - (Ameritech Michigan - 231587 )Area Code 231-754 - (Lucre, Inc. - 231754 )Area Code 231-792 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231792 )Area Code 231-916 - (Kmc Telecom V, Inc. - Mi - 231916 )Area Code 231-931 - (Arch Wireless Holdings, Inc. - 231931 )
ELMIRA
Area Code 231-340 - (Cellular North Mighigan Network General Partner - 231340 )Area Code 231-546 - (Century Telephone Of Michigan, Inc. - 231546 )Area Code 231-584 - (Pigeon Telephone Co. - 231584 )Area Code 231-585 - (Pigeon Telephone Co. - 231585 )
FRANKFORT
Area Code 231-312 - (Telnet Worldwide, Inc. - 231312 )Area Code 231-352 - (Ameritech Michigan - 231352 )Area Code 231-608 - (Arch Wireless Holdings, Inc. - 231608 )Area Code 231-686 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231686 )Area Code 231-789 - (Lucre, Inc. - 231789 )
CADILLAC
Area Code 231-306 - (Telnet Worldwide, Inc. - 231306 )Area Code 231-382 - (Airtouch Paging - Michigan - 231382 )Area Code 231-429 - (Centurytel Wireless, Inc.-mi - 231429 )Area Code 231-435 - (Lucre, Inc. - 231435 )Area Code 231-468 - (Sprint Spectrum L.p.- Mi - 231468 )Area Code 231-502 - (Arch Wireless Holdings, Inc. - 231502 )Area Code 231-514 - (Ameritech Mobile Services, Inc. - 231514 )Area Code 231-577 - (Level 3 Communications, Llc - Mi - 231577 )Area Code 231-593 - (Arch Wireless Holdings, Inc. - 231593 )Area Code 231-775 - (Ameritech Michigan - 231775 )Area Code 231-779 - (Ameritech Michigan - 231779 )Area Code 231-842 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231842 )Area Code 231-846 - (Nextel Communications - 231846 )Area Code 231-876 - (Ameritech Michigan - 231876 )Area Code 231-878 - (Cellular North Mighigan Network General Partner - 231878 )Area Code 231-884 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231884 )Area Code 231-942 - (Kmc Telecom V, Inc. - Mi - 231942 )
LAKE CITY
Area Code 231-839 - (Century Telephone Of Michigan, Inc. - 231839 )
FRUITPORT
Area Code 231-366 - (Level 3 Communications, Llc - Mi - 231366 )Area Code 231-681 - (Kmc Telecom Iii, Inc. - Mi - 231681 )Area Code 231-865 - (Verizon North Inc.-mi - 231865 )Area Code 231-875 - (Lucre, Inc. - 231875 )
GRANT
Area Code 231-282 - (Cellco Partnership Dba Verizon Wireless - Mi - 231282 )Area Code 231-310 - (Arch Wireless Holdings, Inc. - 231310 )Area Code 231-395 - (Telnet Worldwide, Inc. - 231395 )Area Code 231-674 - (Kmc Telecom Iii, Inc. - Mi - 231674 )Area Code 231-834 - (Ameritech Michigan - 231834 )Area Code 231-974 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231974 )
WOLVERINE
Area Code 231-365 - (Telnet Worldwide, Inc. - 231365 )Area Code 231-525 - (Ameritech Michigan - 231525 )Area Code 231-623 - (Lucre, Inc. - 231623 )Area Code 231-874 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231874 )Area Code 231-952 - (Arch Wireless Holdings, Inc. - 231952 )
MANISTEE
Area Code 231-309 - (Telnet Worldwide, Inc. - 231309 )Area Code 231-398 - (Ameritech Michigan - 231398 )Area Code 231-438 - (Lucre, Inc. - 231438 )Area Code 231-488 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231488 )Area Code 231-628 - (Airtouch Paging - Michigan - 231628 )Area Code 231-723 - (Ameritech Michigan - 231723 )Area Code 231-794 - (Dobson Cellular Systems, Inc. - 231794 )Area Code 231-887 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231887 )
SHELBY
Area Code 231-614 - (Lucre, Inc. - 231614 )Area Code 231-731 - (Lucre, Inc. - 231731 )Area Code 231-861 - (Verizon North Inc.-mi - 231861 )
WILLIAMSBURG
Area Code 231-267 - (Ameritech Michigan - 231267 )
ELLSWORTH
Area Code 231-588 - (Verizon North Inc.-mi - 231588 )Area Code 231-646 - (Kmc Telecom V, Inc. - Mi - 231646 )
LEROY
Area Code 231-214 - (Arch Wireless Holdings, Inc. - 231214 )Area Code 231-388 - (Century Cellunet Of Southern Mi Cellular Ltd Prtnr - 231388 )Area Code 231-543 - (Lucre, Inc. - 231543 )Area Code 231-768 - (Ameritech Michigan - 231768 )
NORTHPORT
Area Code 231-386 - (Ameritech Michigan - 231386 )Area Code 231-432 - (Dobson Cellular Systems, Inc. - 231432 )Area Code 231-637 - (Telnet Worldwide, Inc. - 231637 )Area Code 231-877 - (Lucre, Inc. - 231877 )Area Code 231-899 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231899 )
EVART
Area Code 231-372 - (Telnet Worldwide, Inc. - 231372 )Area Code 231-423 - (Lucre, Inc. - 231423 )Area Code 231-734 - (Ameritech Michigan - 231734 )Area Code 231-836 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231836 )
COPEMISH
Area Code 231-227 - (Cellular North Mighigan Network General Partner - 231227 )
FREE SOIL
Area Code 231-464 - (Ameritech Michigan - 231464 )Area Code 231-515 - ( - 231515 )Area Code 231-704 - (Arch Wireless Holdings, Inc. - 231704 )Area Code 231-790 - (Kmc Telecom V, Inc. - Mi - 231790 )
LAKE ANN
Area Code 231-275 - (Century Telephone Of Michigan, Inc. - 231275 )Area Code 231-276 - (Ameritech Michigan - 231276 )Area Code 231-640 - (Dobson Cellular Systems, Inc. - 231640 )Area Code 231-943 - (Ameritech Michigan - 231943 )
CHEBOYGAN
Area Code 231-249 - (Lucre, Inc. - 231249 )Area Code 231-333 - (Icg Telecom Group - Mi - 231333 )Area Code 231-341 - (Airtouch Paging - Michigan - 231341 )Area Code 231-363 - (Telnet Worldwide, Inc. - 231363 )Area Code 231-420 - (Century Cellunet Of Southern Mi Cellular Ltd Prtnr - 231420 )Area Code 231-597 - (Ameritech Michigan - 231597 )Area Code 231-607 - (Arch Wireless Holdings, Inc. - 231607 )Area Code 231-615 - (Ameritech Mobile Services, Inc. - 231615 )Area Code 231-625 - (Ameritech Michigan - 231625 )Area Code 231-627 - (Ameritech Michigan - 231627 )Area Code 231-634 - (Island Telephone Co. - 231634 )Area Code 231-782 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231782 )Area Code 231-818 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231818 )
LUDINGTON
Area Code 231-316 - (Telnet Worldwide, Inc. - 231316 )Area Code 231-336 - (Arch Wireless Holdings, Inc. - 231336 )Area Code 231-425 - (Nextel Communications - 231425 )Area Code 231-480 - (Icg Telecom Group - Mi - 231480 )Area Code 231-583 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231583 )Area Code 231-690 - (Cellular North Mighigan Network General Partner - 231690 )Area Code 231-813 - (Lucre, Inc. - 231813 )Area Code 231-843 - (Verizon North Inc.-mi - 231843 )Area Code 231-845 - (Verizon North Inc.-mi - 231845 )Area Code 231-852 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231852 )Area Code 231-907 - (Dobson Cellular Systems, Inc. - 231907 )
CORAL
Area Code 231-354 - (Ameritech Michigan - 231354 )Area Code 231-609 - (Arch Wireless Holdings, Inc. - 231609 )Area Code 231-647 - (Telnet Worldwide, Inc. - 231647 )Area Code 231-806 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231806 )Area Code 231-896 - (Lucre, Inc. - 231896 )
ONEKAMA
Area Code 231-255 - (Arch Wireless Holdings, Inc. - 231255 )Area Code 231-889 - (Ameritech Michigan - 231889 )
BEULAH
Area Code 231-383 - (Cellular North Mighigan Network General Partner - 231383 )Area Code 231-639 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231639 )Area Code 231-651 - (Dobson Cellular Systems, Inc. - 231651 )Area Code 231-694 - (Lucre, Inc. - 231694 )Area Code 231-822 - (Telnet Worldwide, Inc. - 231822 )Area Code 231-871 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231871 )Area Code 231-882 - (Ameritech Michigan - 231882 )Area Code 231-930 - (Kmc Telecom V, Inc. - Mi - 231930 )
CENTRAL LAKE
Area Code 231-358 - (Telnet Worldwide, Inc. - 231358 )Area Code 231-544 - (Verizon North Inc.-mi - 231544 )Area Code 231-599 - (Verizon North Inc.-mi - 231599 )Area Code 231-808 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231808 )
BALDWIN
Area Code 231-338 - (Lucre, Inc. - 231338 )Area Code 231-368 - (Telnet Worldwide, Inc. - 231368 )Area Code 231-440 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231440 )Area Code 231-509 - (Arch Wireless Holdings, Inc. - 231509 )Area Code 231-745 - (Ameritech Michigan - 231745 )Area Code 231-898 - (Carr Telephone Co. - 231898 )
BRUTUS
Area Code 231-529 - (Century Telephone Of Michigan, Inc. - 231529 )
MANTON
Area Code 231-824 - (Ameritech Michigan - 231824 )
MUSKEGON
Area Code 231-206 - (Nextel Communications - 231206 )Area Code 231-215 - (Cellco Partnership Dba Verizon Wireless - Mi - 231215 )Area Code 231-220 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231220 )Area Code 231-286 - (Cellco Partnership Dba Verizon Wireless - Mi - 231286 )Area Code 231-315 - (Arch Wireless Holdings, Inc. - 231315 )Area Code 231-320 - (Verizon North Inc.-mi - 231320 )Area Code 231-327 - (Centurytel Wireless, Inc.-mi - 231327 )Area Code 231-329 - (Century Cellunet Of Southern Mi Cellular Ltd Prtnr - 231329 )Area Code 231-332 - (Telnet Worldwide, Inc. - 231332 )Area Code 231-339 - (Airtouch Paging - Michigan - 231339 )Area Code 231-343 - (Sprint Spectrum L.p.- Mi - 231343 )Area Code 231-457 - (Kmc Telecom Iii, Inc. - Mi - 231457 )Area Code 231-557 - (Cellco Partnership Dba Verizon Wireless - Mi - 231557 )Area Code 231-563 - (Lucre, Inc. - 231563 )Area Code 231-571 - (Verizon North Inc.-mi - 231571 )Area Code 231-578 - (Nextel Communications - 231578 )Area Code 231-638 - (Nextel Communications - 231638 )Area Code 231-670 - (Cellco Partnership Dba Verizon Wireless - Mi - 231670 )Area Code 231-672 - (At&t Local - 231672 )Area Code 231-683 - (Sprint Communications Company, L.p. - Mi - 231683 )Area Code 231-712 - (Ameritech Mobile Services, Inc. - 231712 )Area Code 231-719 - (Verizon North Inc.-mi - 231719 )Area Code 231-720 - (Verizon North Inc.-mi - 231720 )Area Code 231-722 - (Verizon North Inc.-mi - 231722 )Area Code 231-724 - (Verizon North Inc.-mi - 231724 )Area Code 231-725 - (Verizon North Inc.-mi - 231725 )Area Code 231-726 - (Verizon North Inc.-mi - 231726 )Area Code 231-727 - (Verizon North Inc.-mi - 231727 )Area Code 231-728 - (Verizon North Inc.-mi - 231728 )Area Code 231-730 - (Century Cellunet Of Southern Mi Cellular Ltd Prtnr - 231730 )Area Code 231-733 - (Verizon North Inc.-mi - 231733 )Area Code 231-736 - (Verizon North Inc.-mi - 231736 )Area Code 231-737 - (Verizon North Inc.-mi - 231737 )Area Code 231-739 - (Verizon North Inc.-mi - 231739 )Area Code 231-740 - (Cellco Partnership Dba Verizon Wireless - Mi - 231740 )Area Code 231-744 - (Verizon North Inc.-mi - 231744 )Area Code 231-747 - (Verizon North Inc.-mi - 231747 )Area Code 231-750 - (Century Cellunet Of Southern Mi Cellular Ltd Prtnr - 231750 )Area Code 231-755 - (Verizon North Inc.-mi - 231755 )Area Code 231-759 - (Verizon North Inc.-mi - 231759 )Area Code 231-760 - (Verizon North Inc.-mi - 231760 )Area Code 231-766 - (Verizon North Inc.-mi - 231766 )Area Code 231-767 - (Verizon North Inc.-mi - 231767 )Area Code 231-769 - (Verizon North Inc.-mi - 231769 )Area Code 231-773 - (Verizon North Inc.-mi - 231773 )Area Code 231-777 - (Verizon North Inc.-mi - 231777 )Area Code 231-788 - (Verizon North Inc.-mi - 231788 )Area Code 231-798 - (Verizon North Inc.-mi - 231798 )Area Code 231-799 - (Verizon North Inc.-mi - 231799 )Area Code 231-830 - (Verizon North Inc.-mi - 231830 )Area Code 231-855 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231855 )Area Code 231-903 - (Level 3 Communications, Llc - Mi - 231903 )Area Code 231-955 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231955 )
FREMONT
Area Code 231-224 - (Lucre, Inc. - 231224 )Area Code 231-225 - (Icg Telecom Group - Mi - 231225 )Area Code 231-335 - (Centennial Michiana License Company Llc - 231335 )Area Code 231-355 - (Telnet Worldwide, Inc. - 231355 )Area Code 231-538 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231538 )Area Code 231-837 - (Airtouch Paging - Michigan - 231837 )Area Code 231-924 - (Ameritech Michigan - 231924 )Area Code 231-928 - (Ameritech Michigan - 231928 )
BOYNE FALLS
Area Code 231-549 - (Century Telephone Of Michigan, Inc. - 231549 )
BELLAIRE
Area Code 231-350 - (Cellular North Mighigan Network General Partner - 231350 )Area Code 231-533 - (Verizon North Inc.-mi - 231533 )Area Code 231-676 - (Dobson Cellular Systems, Inc. - 231676 )Area Code 231-697 - (Lucre, Inc. - 231697 )
HOLTON
Area Code 231-821 - (Verizon North Inc.-mi - 231821 )
MESICK
Area Code 231-885 - (Ace Telephone Co. Of Michigan, Inc. - 231885 )
KINGSLEY
Area Code 231-263 - (Century Telephone Co. Of Northern Michigan - 231263 )
WHITE CLOUD
Area Code 231-689 - (Ameritech Michigan - 231689 )Area Code 231-793 - (Lucre, Inc. - 231793 )
HOWARD CITY
Area Code 231-636 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231636 )Area Code 231-648 - (Lucre, Inc. - 231648 )Area Code 231-695 - (Telnet Worldwide, Inc. - 231695 )Area Code 231-762 - (Upper Peninsula Telephone Co. - 231762 )Area Code 231-937 - (Verizon North Inc.-mi - 231937 )
RAPID CITY
Area Code 231-322 - (Verizon North Inc.-mi - 231322 )
MECOSTA
Area Code 231-972 - (Century Telephone - Midwest, Inc. - 231972 )
NEWAYGO
Area Code 231-405 - (Arch Wireless Holdings, Inc. - 231405 )Area Code 231-414 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231414 )Area Code 231-452 - (Lucre, Inc. - 231452 )Area Code 231-519 - (Cellular Mobile Sys Of Mi Rsa No. 7 Limited Prtnr - 231519 )Area Code 231-605 - (Arch Wireless Holdings, Inc. - 231605 )Area Code 231-652 - (Ameritech Michigan - 231652 )
MAPLE CITY
Area Code 231-835 - (Dobson Cellular Systems, Inc. - 231835 )
FIFE LAKE
Area Code 231-204 - (Arch Wireless Holdings, Inc. - 231204 )Area Code 231-441 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231441 )Area Code 231-570 - (Dobson Cellular Systems, Inc. - 231570 )Area Code 231-764 - (Telnet Worldwide, Inc. - 231764 )Area Code 231-827 - (Lucre, Inc. - 231827 )Area Code 231-879 - (Ameritech Michigan - 231879 )
PELLSTON
Area Code 231-539 - (Ameritech Michigan - 231539 )Area Code 231-610 - (Arch Wireless Holdings, Inc. - 231610 )Area Code 231-838 - (Dobson Cellular Systems, Inc. - 231838 )
HONOR
Area Code 231-325 - (Century Telephone Of Michigan, Inc. - 231325 )
HESPERIA
Area Code 231-854 - (Verizon North Inc.-mi - 231854 )
REED CITY
Area Code 231-345 - (Lucre, Inc. - 231345 )Area Code 231-406 - ( - 231406 )Area Code 231-465 - (Centennial Michiana License Company Llc - 231465 )Area Code 231-680 - (Level 3 Communications, Llc - Mi - 231680 )Area Code 231-791 - (Kmc Telecom Iii, Inc. - Mi - 231791 )Area Code 231-832 - (Ameritech Michigan - 231832 )Area Code 231-872 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231872 )Area Code 231-912 - (Dobson Cellular Systems, Inc. - 231912 )
SUTTONS BAY
Area Code 231-271 - (Century Telephone Of Michigan, Inc. - 231271 )Area Code 231-866 - (Dobson Cellular Systems, Inc. - 231866 )
PETOSKEY
Area Code 231-302 - (Lucre, Inc. - 231302 )Area Code 231-330 - (Cellular North Mighigan Network General Partner - 231330 )Area Code 231-344 - (Telnet Worldwide, Inc. - 231344 )Area Code 231-347 - (Ameritech Michigan - 231347 )Area Code 231-348 - (Ameritech Michigan - 231348 )Area Code 231-439 - (Ameritech Michigan - 231439 )Area Code 231-487 - (Ameritech Michigan - 231487 )Area Code 231-516 - (Ameritech Mobile Services, Inc. - 231516 )Area Code 231-569 - (Airtouch Paging - Michigan - 231569 )Area Code 231-619 - (Arch Wireless Holdings, Inc. - 231619 )Area Code 231-622 - (Level 3 Communications, Llc - Mi - 231622 )Area Code 231-753 - (Kmc Telecom V, Inc. - Mi - 231753 )Area Code 231-758 - (Nextel Communications - 231758 )Area Code 231-776 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231776 )Area Code 231-881 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231881 )
STANWOOD
Area Code 231-823 - (Verizon North Inc.-mi - 231823 )
KALEVA
Area Code 231-362 - (Kaleva Telephone Co. - 231362 )Area Code 231-962 - (Lucre, Inc. - 231962 )
TRAVERSE CITY
Area Code 231-218 - (Nextel Communications - 231218 )Area Code 231-221 - (Ameritech Michigan - 231221 )Area Code 231-274 - (Ameritech Mobile Services, Inc. - 231274 )Area Code 231-313 - (Dobson Cellular Systems, Inc. - 231313 )Area Code 231-318 - (Arch Wireless Holdings, Inc. - 231318 )Area Code 231-342 - (Cellular North Mighigan Network General Partner - 231342 )Area Code 231-346 - (Telnet Worldwide, Inc. - 231346 )Area Code 231-357 - (Cellular North Mighigan Network General Partner - 231357 )Area Code 231-360 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231360 )Area Code 231-392 - (Sprint Spectrum L.p.- Mi - 231392 )Area Code 231-409 - (Dobson Cellular Systems, Inc. - 231409 )Area Code 231-421 - (Kmc Telecom Iii, Inc. - Mi - 231421 )Area Code 231-463 - (Sprint Communications Company, L.p. - Mi - 231463 )Area Code 231-486 - (Brooks Fiber Communications - Michigan - 231486 )Area Code 231-492 - (Cellular North Mighigan Network General Partner - 231492 )Area Code 231-499 - (Cellular North Mighigan Network General Partner - 231499 )Area Code 231-503 - (Arch Wireless Holdings, Inc. - 231503 )Area Code 231-510 - (Dobson Cellular Systems, Inc. - 231510 )Area Code 231-512 - (Airtouch Paging - Michigan - 231512 )Area Code 231-534 - (At&t Local - 231534 )Area Code 231-568 - (Lucre, Inc. - 231568 )Area Code 231-590 - (Cellular North Mighigan Network General Partner - 231590 )Area Code 231-620 - (Dobson Cellular Systems, Inc. - 231620 )Area Code 231-631 - (Cellular North Mighigan Network General Partner - 231631 )Area Code 231-632 - (Dobson Cellular Systems, Inc. - 231632 )Area Code 231-633 - (Dobson Cellular Systems, Inc. - 231633 )Area Code 231-642 - (Nextel Communications - 231642 )Area Code 231-645 - (Dobson Cellular Systems, Inc. - 231645 )Area Code 231-649 - (Cellular North Mighigan Network General Partner - 231649 )Area Code 231-668 - (Level 3 Communications, Llc - Mi - 231668 )Area Code 231-709 - (Dobson Cellular Systems, Inc. - 231709 )Area Code 231-714 - (Centurytel Wireless, Inc.-mi - 231714 )Area Code 231-715 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231715 )Area Code 231-735 - (Kmc Telecom V, Inc. - Mi - 231735 )Area Code 231-778 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231778 )Area Code 231-883 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231883 )Area Code 231-890 - (Ameritech Michigan - 231890 )Area Code 231-920 - (Dobson Cellular Systems, Inc. - 231920 )Area Code 231-922 - (Ameritech Michigan - 231922 )Area Code 231-929 - (Ameritech Michigan - 231929 )Area Code 231-932 - (Ameritech Michigan - 231932 )Area Code 231-933 - (Ameritech Michigan - 231933 )Area Code 231-935 - (Ameritech Michigan - 231935 )Area Code 231-938 - (Ameritech Michigan - 231938 )Area Code 231-941 - (Ameritech Michigan - 231941 )Area Code 231-946 - (Ameritech Michigan - 231946 )Area Code 231-947 - (Ameritech Michigan - 231947 )Area Code 231-995 - (Ameritech Michigan - 231995 )
MARION
Area Code 231-303 - (Arch Wireless Holdings, Inc. - 231303 )Area Code 231-667 - (Dobson Cellular Systems, Inc. - 231667 )Area Code 231-743 - (Ameritech Michigan - 231743 )
RODNEY
Area Code 231-867 - (Century Telephone - Midwest, Inc. - 231867 )
INDIAN RIVER
Area Code 231-238 - (Ameritech Michigan - 231238 )Area Code 231-290 - (R.f.b. Cellular, Inc. - 231290 )Area Code 231-291 - (Alpine Pcs, Inc. - 231291 )Area Code 231-693 - (Lucre, Inc. - 231693 )Area Code 231-844 - (Kmc Telecom V, Inc. - Mi - 231844 )
SCOTTVILLE
Area Code 231-351 - (Telnet Worldwide, Inc. - 231351 )Area Code 231-613 - (Dobson Cellular Systems, Inc. - 231613 )Area Code 231-757 - (Ameritech Michigan - 231757 )Area Code 231-863 - (Lucre, Inc. - 231863 )Area Code 231-925 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231925 )Area Code 231-936 - (Kmc Telecom V, Inc. - Mi - 231936 )
HARRIETTA
Area Code 231-389 - (Ameritech Michigan - 231389 )Area Code 231-698 - (Lucre, Inc. - 231698 )Area Code 231-862 - (Ace Telephone Co. Of Michigan, Inc. - 231862 )
ALDEN
Area Code 231-331 - (Verizon North Inc.-mi - 231331 )Area Code 231-377 - (Verizon North Inc.-mi - 231377 )Area Code 231-682 - (Telnet Worldwide, Inc. - 231682 )
THOMPSONVILLE
Area Code 231-378 - (Ace Telephone Co. Of Michigan, Inc. - 231378 )
KALKASKA
Area Code 231-258 - (Ameritech Michigan - 231258 )Area Code 231-314 - (Telnet Worldwide, Inc. - 231314 )Area Code 231-384 - (Century Cellunet Of Southern Mi Cellular Ltd Prtnr - 231384 )Area Code 231-518 - (Kmc Telecom V, Inc. - Mi - 231518 )Area Code 231-532 - (Airtouch Paging - Michigan - 231532 )Area Code 231-564 - (Dobson Cellular Systems, Inc. - 231564 )Area Code 231-604 - (Arch Wireless Holdings, Inc. - 231604 )Area Code 231-624 - (Nextel Communications - 231624 )Area Code 231-656 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231656 )Area Code 231-886 - (Npi Wireless, A Division Of Noverr Publishing Inc - 231886 )Area Code 231-926 - (Lucre, Inc. - 231926 )
MORLEY
Area Code 231-304 - (Arch Wireless Holdings, Inc. - 231304 )Area Code 231-307 - (Centennial Michiana License Company Llc - 231307 )Area Code 231-361 - (Telnet Worldwide, Inc. - 231361 )Area Code 231-643 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231643 )Area Code 231-732 - (Lucre, Inc. - 231732 )Area Code 231-803 - (Kmc Telecom Iii, Inc. - Mi - 231803 )Area Code 231-856 - (Ameritech Michigan - 231856 )
MC BAIN
Area Code 231-337 - (Lucre, Inc. - 231337 )Area Code 231-353 - (Telnet Worldwide, Inc. - 231353 )Area Code 231-825 - (Ameritech Michigan - 231825 )Area Code 231-908 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231908 )
WELLSTON
Area Code 231-741 - (Lucre, Inc. - 231741 )Area Code 231-848 - (Kaleva Telephone Co. - 231848 )
BOYNE CITY
Area Code 231-317 - (Arch Wireless Holdings, Inc. - 231317 )Area Code 231-482 - (Lucre, Inc. - 231482 )Area Code 231-535 - (Ameritech Michigan - 231535 )Area Code 231-582 - (Ameritech Michigan - 231582 )Area Code 231-675 - (Dobson Cellular Systems, Inc. - 231675 )
BIG RAPIDS
Area Code 231-250 - (Cellular Mobile Sys Of Mi Rsa No. 7 Limited Prtnr - 231250 )Area Code 231-287 - (Centurytel Wireless, Inc.-mi - 231287 )Area Code 231-305 - (Telnet Worldwide, Inc. - 231305 )Area Code 231-349 - (Cellular Mobile Sys Of Mi Rsa No. 7 Limited Prtnr - 231349 )Area Code 231-408 - (Centennial Michiana License Company Llc - 231408 )Area Code 231-416 - (Ameritech Mobile Services, Inc. - 231416 )Area Code 231-460 - (Lucre, Inc. - 231460 )Area Code 231-494 - (Airtouch Paging - Michigan - 231494 )Area Code 231-527 - (Ameritech Michigan - 231527 )Area Code 231-580 - (Sprint Spectrum L.p.- Mi - 231580 )Area Code 231-591 - (Ameritech Michigan - 231591 )Area Code 231-592 - (Ameritech Michigan - 231592 )Area Code 231-598 - (Centennial Michiana License Company Llc - 231598 )Area Code 231-606 - (Arch Wireless Holdings, Inc. - 231606 )Area Code 231-629 - (Nextel Communications - 231629 )Area Code 231-660 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231660 )Area Code 231-679 - (Cellular Mobile Sys Of Mi Rsa No. 7 Limited Prtnr - 231679 )Area Code 231-796 - (Ameritech Michigan - 231796 )
PENTWATER
Area Code 231-869 - (Verizon North Inc.-mi - 231869 )
ALANSON
Area Code 231-548 - (Century Telephone Of Michigan, Inc. - 231548 )
LAKE LEELANAU
Area Code 231-256 - (Ameritech Michigan - 231256 )
RAVENNA
Area Code 231-853 - (Verizon North Inc.-mi - 231853 )
SOUTH BOARDMAN
Area Code 231-369 - (Ace Telephone Co. Of Michigan, Inc. - 231369 )
TWIN LAKE
Area Code 231-828 - (Verizon North Inc.-mi - 231828 )
MERRITT
Area Code 231-229 - (Century Telephone Of Michigan, Inc. - 231229 )Area Code 231-328 - (Century Telephone Of Michigan, Inc. - 231328 )Area Code 231-394 - (Cellular North Mighigan Network General Partner - 231394 )
BRETHREN
Area Code 231-477 - (Kaleva Telephone Co. - 231477 )Area Code 231-644 - (Lucre, Inc. - 231644 )
NAUBINWAY
Area Code 231-448 - (Island Telephone Co. - 231448 )
ELK RAPIDS
Area Code 231-223 - (Peninsula Telephone Co. - 231223 )Area Code 231-264 - (Ameritech Michigan - 231264 )
GLEN ARBOR
Area Code 231-334 - (Century Telephone Of Michigan, Inc. - 231334 )
LEVERING
Area Code 231-537 - (Century Telephone Of Michigan, Inc. - 231537 )
FOUNTAIN
Area Code 231-462 - (Ameritech Michigan - 231462 )Area Code 231-785 - (Lucre, Inc. - 231785 )
MACKINAW CITY
Area Code 231-319 - (Telnet Worldwide, Inc. - 231319 )Area Code 231-436 - (Ameritech Michigan - 231436 )Area Code 231-635 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231635 )
EMPIRE
Area Code 231-326 - (Century Telephone Of Michigan, Inc. - 231326 )
WHITEHALL
Area Code 231-893 - (Verizon North Inc.-mi - 231893 )Area Code 231-894 - (Verizon North Inc.-mi - 231894 )Area Code 231-981 - (Verizon North Inc.-mi - 231981 )
LUTHER
Area Code 231-522 - (Lucre, Inc. - 231522 )Area Code 231-797 - (Ameritech Michigan - 231797 )
CHARLEVOIX
Area Code 231-237 - (Ameritech Michigan - 231237 )Area Code 231-308 - (Telnet Worldwide, Inc. - 231308 )Area Code 231-437 - (Nextel Communications - 231437 )Area Code 231-520 - (Local Exchange Carriers Of Michigan, Inc.-mi - 231520 )Area Code 231-547 - (Ameritech Michigan - 231547 )Area Code 231-556 - (Lucre, Inc. - 231556 )
BUCKLEY
Area Code 231-269 - (Ace Telephone Co. Of Michigan, Inc. - 231269 )

Other Information about area code 231 in Michigan

  • State Information Resources for Michigan (Source: State Information)
  • CitySites Pages for Michigan (Source: Official CitySites)
  • Wikipedia Article on Area Code 231 (Source: Wikipedia)