Area code 231

Area code 231 is found in the US state of Michigan. 231 is the area code for parts of Michigan including Cadillac, Grant, and Traverse City. 231 was created in 1999 as a split from area code 616. Phone numbers in the 231 area code can be found in 141 cities or locations.

List of cities in area code 231

The carriers providing phone numbers in area code 231

Phone prefixes in the 231 area code

AreaCode/Prefix (Exchange) Usage
231-201 Cell
231-202 Cell
231-203 Cell
231-204 Landline
231-205 Landline
231-206 Landline
231-207 Landline
231-208 Landline
231-209 Landline
231-212 Unknown
231-213 Unknown
231-214 Landline
231-215 Cell
231-216 Unknown
231-217 Landline
231-218 Cell
231-219 Landline
231-220 Landline
231-221 Unknown
231-222 Landline
231-224 Landline
231-225 Landline
231-227 Landline
231-230 Landline
231-233 Cell
231-234 Unknown
231-235 Landline
231-236 Landline
231-237 Landline
231-238 Landline
231-239 Cell
231-240 Landline
231-241 Landline
231-242 Landline
231-243 Landline
231-244 Unknown
231-245 Cell
231-246 Unknown
231-249 Landline
231-250 Cell
231-251 Unknown
231-252 Unknown
231-255 Landline
231-256 Landline
231-258 Landline
231-259 Landline
231-260 Unknown
231-262 Landline
231-263 Landline
231-264 Landline
231-265 Landline
231-266 Landline
231-267 Landline
231-268 Cell
231-269 Landline
231-271 Landline
231-274 Cell
231-275 Landline
231-276 Landline
231-277 Unknown
231-280 Unknown
231-282 Landline
231-286 Cell
231-287 Cell
231-288 Cell
231-290 Landline
231-291 Landline
231-292 Landline
231-295 Landline
231-299 Cell
231-301 Cell
231-302 Landline
231-303 Landline
231-305 Landline
231-306 Landline
231-307 Landline
231-308 Landline
231-309 Landline
231-312 Landline
231-313 Landline
231-314 Landline
231-315 Landline
231-316 Landline
231-317 Landline
231-318 Landline
231-319 Landline
231-323 Landline
231-325 Landline
231-327 Cell
231-328 Landline
231-329 Cell
231-330 Cell
231-331 Landline
231-332 Landline
231-333 Landline
231-335 Landline
231-336 Landline
231-337 Landline
231-338 Landline
231-339 Cell
231-340 Cell
231-341 Cell
231-342 Cell
231-343 Landline
231-344 Landline
231-345 Landline
231-346 Landline
231-347 Landline
231-348 Landline
231-349 Cell
231-350 Cell
231-351 Landline
231-352 Landline
231-353 Landline
231-354 Landline
231-355 Landline
231-356 Landline
231-357 Cell
231-358 Landline
231-359 Landline
231-360 Cell
231-361 Landline
231-362 Landline
231-363 Landline
231-365 Landline
231-366 Landline
231-368 Landline
231-369 Landline
231-372 Landline
231-373 Cell
231-375 Landline
231-382 Cell
231-383 Cell
231-384 Cell
231-386 Landline
231-388 Cell
231-389 Landline
231-392 Landline
231-395 Landline
231-398 Landline
231-399 Landline
231-403 Landline
231-404 Cell
231-408 Landline
231-409 Landline
231-412 Landline
231-414 Landline
231-416 Cell
231-420 Cell
231-421 Landline
231-422 Unknown
231-423 Landline
231-425 Landline
231-427 Landline
231-429 Cell
231-432 Cell
231-434 Unknown
231-435 Landline
231-436 Landline
231-437 Landline
231-438 Landline
231-439 Landline
231-440 Landline
231-441 Landline
231-442 Unknown
231-444 Unknown
231-445 Cell
231-447 Unknown
231-450 Landline
231-452 Landline
231-457 Landline
231-459 Landline
231-460 Landline
231-462 Landline
231-463 Landline
231-464 Landline
231-465 Landline
231-468 Landline
231-477 Landline
231-480 Landline
231-482 Landline
231-484 Landline
231-486 Landline
231-487 Landline
231-488 Landline
231-489 Unknown
231-492 Cell
231-493 Unknown
231-494 Cell
231-495 Unknown
231-497 Cell
231-498 Landline
231-499 Cell
231-508 Landline
231-510 Cell
231-512 Cell
231-514 Cell
231-515 Landline
231-516 Cell
231-518 Landline
231-519 Cell
231-520 Landline
231-522 Landline
231-525 Landline
231-526 Landline
231-527 Landline
231-529 Landline
231-532 Cell
231-533 Landline
231-534 Landline
231-535 Landline
231-536 Landline
231-537 Landline
231-538 Landline
231-539 Landline
231-543 Landline
231-544 Landline
231-545 Unknown
231-546 Landline
231-547 Landline
231-548 Landline
231-549 Landline
231-556 Landline
231-557 Cell
231-559 Landline
231-563 Landline
231-564 Landline
231-568 Landline
231-569 Cell
231-570 Cell
231-571 Landline
231-577 Landline
231-578 Landline
231-580 Landline
231-581 Unknown
231-582 Landline
231-583 Landline
231-584 Landline
231-587 Landline
231-588 Landline
231-590 Cell
231-591 Landline
231-592 Landline
231-593 Landline
231-594 Landline
231-596 Landline
231-597 Landline
231-598 Landline
231-599 Landline
231-604 Landline
231-605 Landline
231-606 Landline
231-608 Landline
231-613 Cell
231-614 Landline
231-615 Cell
231-620 Landline
231-622 Landline
231-623 Landline
231-624 Landline
231-625 Landline
231-626 Landline
231-627 Landline
231-628 Cell
231-629 Landline
231-631 Cell
231-632 Landline
231-633 Landline
231-635 Landline
231-636 Landline
231-637 Landline
231-638 Landline
231-639 Landline
231-640 Cell
231-642 Landline
231-643 Landline
231-644 Landline
231-645 Landline
231-646 Landline
231-647 Landline
231-648 Landline
231-649 Cell
231-651 Cell
231-652 Landline
231-655 Unknown
231-656 Landline
231-660 Landline
231-667 Cell
231-668 Landline
231-670 Cell
231-672 Landline
231-674 Landline
231-675 Cell
231-676 Cell
231-678 Landline
231-679 Cell
231-680 Landline
231-681 Landline
231-682 Landline
231-683 Landline
231-685 Unknown
231-686 Landline
231-689 Landline
231-690 Cell
231-693 Landline
231-694 Landline
231-695 Landline
231-697 Landline
231-698 Landline
231-704 Landline
231-707 Unknown
231-709 Landline
231-712 Cell
231-714 Cell
231-715 Landline
231-719 Landline
231-720 Landline
231-721 Landline
231-722 Landline
231-723 Landline
231-724 Landline
231-725 Landline
231-726 Landline
231-727 Landline
231-728 Landline
231-729 Cell
231-730 Cell
231-731 Landline
231-732 Landline
231-733 Landline
231-734 Landline
231-735 Landline
231-736 Landline
231-737 Landline
231-739 Landline
231-740 Cell
231-741 Landline
231-742 Cell
231-743 Landline
231-744 Landline
231-745 Landline
231-747 Landline
231-750 Cell
231-751 Unknown
231-753 Landline
231-754 Landline
231-755 Landline
231-757 Landline
231-758 Landline
231-759 Landline
231-760 Landline
231-764 Landline
231-766 Landline
231-767 Landline
231-768 Landline
231-769 Landline
231-771 Unknown
231-773 Landline
231-774 Landline
231-775 Landline
231-776 Landline
231-777 Landline
231-778 Landline
231-779 Landline
231-780 Landline
231-782 Landline
231-785 Landline
231-787 Unknown
231-788 Landline
231-789 Landline
231-790 Landline
231-791 Landline
231-792 Landline
231-793 Landline
231-794 Cell
231-796 Landline
231-797 Landline
231-798 Landline
231-799 Landline
231-803 Landline
231-805 Landline
231-806 Landline
231-808 Landline
231-813 Landline
231-818 Landline
231-819 Unknown
231-821 Landline
231-822 Landline
231-823 Landline
231-824 Landline
231-825 Landline
231-826 Landline
231-827 Landline
231-828 Landline
231-829 Landline
231-830 Landline
231-832 Landline
231-833 Cell
231-834 Landline
231-836 Landline
231-837 Cell
231-838 Cell
231-839 Landline
231-842 Landline
231-843 Landline
231-844 Landline
231-845 Landline
231-846 Landline
231-848 Landline
231-852 Landline
231-853 Landline
231-854 Landline
231-855 Landline
231-856 Landline
231-861 Landline
231-863 Landline
231-864 Landline
231-865 Landline
231-866 Cell
231-867 Landline
231-869 Landline
231-871 Landline
231-872 Landline
231-873 Landline
231-874 Landline
231-875 Landline
231-876 Landline
231-877 Landline
231-878 Cell
231-879 Landline
231-881 Landline
231-882 Landline
231-883 Landline
231-884 Landline
231-885 Landline
231-886 Landline
231-887 Landline
231-888 Unknown
231-889 Landline
231-890 Landline
231-893 Landline
231-894 Landline
231-896 Landline
231-899 Landline
231-902 Landline
231-903 Landline
231-907 Cell
231-908 Landline
231-912 Cell
231-916 Landline
231-920 Cell
231-922 Landline
231-923 Landline
231-924 Landline
231-925 Landline
231-926 Landline
231-928 Landline
231-929 Landline
231-930 Landline
231-932 Landline
231-933 Landline
231-935 Landline
231-936 Landline
231-937 Landline
231-938 Landline
231-941 Landline
231-942 Landline
231-943 Landline
231-944 Landline
231-946 Landline
231-947 Landline
231-955 Landline
231-962 Landline
231-970 Cell
231-972 Landline
231-974 Landline
231-981 Landline
231-994 Landline
231-995 Landline
231-999 Unknown