Sub Code Listings - 231

These numbers are generally found in Michigan.

231-201 -> Chippewa Lake

231-202 -> Mecosta

231-203 -> Alanson

231-204 -> Fife Lake

231-205 -> Brutus

231-206 -> Muskegon

231-207 -> Honor

231-208 -> Boyne Falls

231-209 -> Suttons Bay

231-213 -> Traverse City

231-214 -> Le Roy

231-215 -> Muskegon

231-217 -> Bear Lake

231-218 -> Traverse City

231-219 -> Merritt

231-220 -> Muskegon

231-221 -> Harbor Springs

231-222 -> East Jordan

231-223 -> Old Mission

231-224 -> Fremont

231-225 -> Fremont

231-226 -> Glen Lake

231-227 -> Honor

231-228 -> Glen Lake

231-229 -> Moorestown

231-230 -> Elmira

231-232 -> Moorestown

231-233 -> Ludington

231-235 -> Levering

231-236 -> Lake City

231-237 -> Charlevoix

231-238 -> Indian River

231-239 -> Ludington

231-240 -> Lake Ann

231-241 -> Pentwater

231-242 -> Harbor Springs

231-243 -> Alanson

231-244 -> Boyne City

231-245 -> Newaygo

231-249 -> Cheboygan

231-250 -> Big Rapids

231-255 -> Onekama

231-256 -> Lake Leelanau

231-258 -> Kalkaska

231-259 -> Shelby

231-262 -> Elmira

231-263 -> Kingsley

231-264 -> Elk Rapids

231-265 -> Coral

231-266 -> Irons

231-267 -> Williamsburg

231-268 -> Cheboygan

231-269 -> Buckley

231-271 -> Suttons Bay

231-274 -> Traverse City

231-275 -> Lake Ann

231-276 -> Interlochen

231-282 -> Grant

231-286 -> Muskegon

231-287 -> Big Rapids

231-288 -> Muskegon

231-290 -> Indian River

231-291 -> Muskegon

231-292 -> Whitehall

231-295 -> Lake City

231-299 -> Manistee

231-301 -> Hart

231-302 -> Petoskey

231-303 -> Newaygo

231-305 -> Big Rapids

231-306 -> Cadillac

231-307 -> Morley

231-308 -> Charlevoix

231-309 -> Manistee

231-312 -> Frankfort

231-313 -> Traverse City

231-314 -> Kalkaska

231-315 -> Muskegon

231-316 -> Ludington

231-317 -> Boyne City

231-318 -> Traverse City

231-319 -> Mackinaw City

231-320 -> MUSKEGON

231-322 -> Torch River Bridge

231-323 -> East Jordan

231-325 -> Honor

231-326 -> Glen Lake

231-327 -> Muskegon

231-328 -> Merritt

231-329 -> Muskegon

231-330 -> Petoskey

231-331 -> Alden

231-332 -> Muskegon

231-333 -> Cheboygan

231-334 -> Glen Lake

231-335 -> Fremont

231-336 -> Ludington

231-337 -> McBain

231-338 -> Baldwin

231-339 -> Muskegon

231-340 -> Elmira

231-341 -> Cheboygan

231-342 -> Traverse City

231-343 -> Muskegon

231-344 -> Petoskey

231-345 -> Reed City

231-346 -> Traverse City

231-347 -> Petoskey

231-348 -> Petoskey

231-349 -> Big Rapids

231-350 -> Bellaire

231-351 -> Scottville

231-352 -> Frankfort

231-353 -> McBain

231-354 -> Coral

231-355 -> Fremont

231-356 -> Mancelona

231-357 -> Traverse City

231-358 -> Central Lake

231-359 -> Mecosta

231-360 -> Traverse City

231-361 -> Morley

231-362 -> Kaleva

231-363 -> Cheboygan

231-365 -> Wolverine

231-366 -> Fruitport

231-368 -> Baldwin

231-369 -> South Boardman

231-372 -> Evart

231-373 -> Petoskey

231-375 -> Muskegon

231-377 -> Clam River

231-378 -> Copemish-Thompsonville

231-382 -> Cadillac

231-383 -> Beulah

231-384 -> Kalkaska

231-386 -> Northport

231-388 -> Le Roy

231-389 -> Harrietta

231-392 -> Traverse City

231-394 -> Moorestown

231-395 -> Grant

231-398 -> Manistee

231-399 -> Frankfort

231-403 -> Williamsburg

231-404 -> Stanwood

231-408 -> Big Rapids

231-409 -> Traverse City

231-412 -> Harbor Springs

231-414 -> Newaygo

231-416 -> Big Rapids

231-420 -> Cheboygan

231-421 -> Traverse City

231-422 -> Pellston

231-423 -> Evart

231-424 -> Carr

231-425 -> Ludington

231-427 -> Mackinaw City

231-428 -> HART

231-429 -> Cadillac

231-432 -> Northport

231-433 -> Moorestown

231-434 -> Manton

231-435 -> Cadillac

231-436 -> Mackinaw City

231-437 -> Charlevoix

231-438 -> Manistee

231-439 -> Petoskey

231-440 -> Baldwin

231-441 -> Fife Lake

231-444 -> Cadillac

231-445 -> Cheboygan

231-448 -> Saint James

231-450 -> Hesperia

231-452 -> Newaygo

231-457 -> Muskegon

231-459 -> Boyne City

231-460 -> Big Rapids

231-462 -> Fountain

231-463 -> Traverse City

231-464 -> Freesoil

231-465 -> Reed City

231-468 -> Cadillac

231-477 -> Brethren

231-480 -> Ludington

231-482 -> Boyne City

231-484 -> East Jordan

231-486 -> Traverse City

231-487 -> Petoskey

231-488 -> Manistee

231-489 -> Petoskey

231-492 -> Traverse City

231-494 -> Big Rapids

231-497 -> Boyne City

231-498 -> Elk Rapids

231-499 -> Traverse City

231-503 -> TRAVERSE CITY

231-508 -> Onekama

231-509 -> BALDWIN

231-510 -> Manistee

231-512 -> Traverse City

231-514 -> Cadillac

231-515 -> Evart

231-516 -> Petoskey

231-518 -> Kalkaska

231-519 -> Newaygo

231-520 -> Charlevoix

231-522 -> Luther

231-525 -> Wolverine

231-526 -> Harbor Springs

231-527 -> Big Rapids

231-529 -> Brutus

231-532 -> Kalkaska

231-533 -> Bellaire

231-534 -> Traverse City

231-535 -> Walloon Lake

231-536 -> East Jordan

231-537 -> Levering

231-538 -> Fremont

231-539 -> Pellston

231-543 -> Le Roy

231-544 -> Central Lake

231-546 -> Elmira

231-547 -> Charlevoix

231-548 -> Alanson

231-549 -> Boyne Falls

231-556 -> Charlevoix

231-557 -> Muskegon

231-559 -> McBain

231-563 -> Muskegon

231-564 -> Kalkaska

231-568 -> Traverse City

231-569 -> Petoskey

231-570 -> Fife Lake

231-571 -> Muskegon

231-577 -> Cadillac

231-578 -> Muskegon

231-580 -> Big Rapids

231-582 -> Boyne City

231-583 -> Ludington

231-584 -> Alba

231-585 -> Lake Of The North

231-586 -> BALDWIN

231-587 -> Mancelona

231-588 -> Ellsworth

231-590 -> Traverse City

231-591 -> Big Rapids

231-592 -> Big Rapids

231-593 -> Cadillac

231-594 -> Hart

231-596 -> Harbor Springs

231-597 -> Cheboygan

231-598 -> Big Rapids

231-599 -> Eastport

231-604 -> Kalkaska

231-605 -> Newaygo

231-606 -> Big Rapids

231-607 -> CHEBOYGAN

231-608 -> Frankfort

231-610 -> PELLSTON

231-613 -> Scottville

231-614 -> Pentwater

231-615 -> Cheboygan

231-620 -> Traverse City

231-622 -> Petoskey

231-623 -> Wolverine

231-624 -> Kalkaska

231-625 -> Cheboygan

231-626 -> Levering

231-627 -> Cheboygan

231-628 -> Manistee

231-629 -> Big Rapids

231-631 -> Traverse City

231-632 -> Traverse City

231-633 -> Traverse City

231-634 -> Bois Blanc

231-635 -> Mackinaw City

231-636 -> Howard City

231-637 -> Northport

231-638 -> Muskegon

231-639 -> Beulah

231-640 -> Lake Ann

231-642 -> Traverse City

231-643 -> Morley

231-644 -> Brethren

231-645 -> Traverse City

231-646 -> Ellsworth

231-647 -> Coral

231-648 -> Howard City

231-649 -> Traverse City

231-651 -> Beulah

231-652 -> Newaygo

231-655 -> Manistee

231-656 -> Kalkaska

231-660 -> Big Rapids

231-662 -> Dublin

231-667 -> Marion

231-668 -> Traverse City

231-670 -> Muskegon

231-672 -> Muskegon

231-674 -> Grant

231-675 -> Boyne City

231-676 -> Bellaire

231-677 -> BALDWIN

231-678 -> Brethren

231-679 -> Big Rapids

231-680 -> Reed City

231-681 -> Fruitport

231-682 -> Alden

231-683 -> Muskegon

231-685 -> Ravenna

231-686 -> Frankfort

231-689 -> White Cloud

231-690 -> Ludington

231-693 -> Indian River

231-694 -> Beulah

231-695 -> Howard City

231-697 -> Bellaire

231-698 -> Harrietta

231-704 -> Freesoil

231-709 -> Traverse City

231-712 -> Muskegon

231-714 -> Traverse City

231-715 -> Traverse City

231-719 -> Muskegon

231-720 -> Muskegon

231-721 -> Hart

231-722 -> Muskegon

231-723 -> Manistee

231-724 -> Muskegon

231-725 -> Muskegon

231-726 -> Muskegon

231-727 -> Muskegon

231-728 -> Muskegon

231-729 -> Irons

231-730 -> Muskegon

231-731 -> Shelby

231-732 -> Morley

231-733 -> Muskegon

231-734 -> Evart

231-735 -> Traverse City

231-736 -> Muskegon

231-737 -> Muskegon

231-739 -> Muskegon

231-740 -> Muskegon

231-741 -> Wellston

231-742 -> Hart

231-743 -> Marion

231-744 -> Muskegon

231-745 -> Baldwin

231-747 -> Muskegon

231-750 -> Muskegon

231-751 -> Walloon Lake

231-753 -> Petoskey

231-754 -> Mancelona

231-755 -> Muskegon

231-757 -> Scottville

231-758 -> Petoskey

231-759 -> Muskegon

231-760 -> Muskegon

231-762 -> Amble

231-764 -> Fife Lake

231-766 -> Muskegon

231-767 -> Muskegon

231-768 -> Le Roy

231-769 -> Muskegon

231-773 -> Muskegon

231-774 -> Interlochen

231-775 -> Cadillac

231-776 -> Petoskey

231-777 -> Muskegon

231-778 -> Traverse City

231-779 -> Cadillac

231-780 -> Muskegon

231-782 -> Cheboygan

231-785 -> Fountain

231-787 -> White Cloud

231-788 -> Muskegon

231-789 -> Frankfort

231-790 -> Freesoil

231-791 -> Reed City

231-792 -> Mancelona

231-793 -> White Cloud

231-794 -> Manistee

231-796 -> Big Rapids

231-797 -> Luther

231-798 -> Muskegon

231-799 -> Muskegon

231-803 -> Morley

231-805 -> Kaleva

231-806 -> Coral

231-808 -> Central Lake

231-813 -> Ludington

231-818 -> Cheboygan

231-819 -> Tustin

231-821 -> Holton

231-822 -> Beulah

231-823 -> Stanwood

231-824 -> Manton

231-825 -> McBain

231-826 -> Falmouth

231-827 -> Fife Lake

231-828 -> Twin Lake

231-829 -> Tustin

231-830 -> Muskegon

231-832 -> Reed City

231-833 -> Wolverine

231-834 -> Grant

231-835 -> Glen Lake

231-836 -> Evart

231-837 -> Fremont

231-838 -> Petoskey

231-839 -> Lake City

231-842 -> Cadillac

231-843 -> Ludington

231-844 -> Indian River

231-845 -> Ludington

231-846 -> Cadillac

231-848 -> Wellston

231-852 -> Ludington

231-853 -> Ravenna

231-854 -> Hesperia

231-855 -> Muskegon

231-856 -> Morley

231-859 -> Dublin

231-861 -> Shelby

231-862 -> Hoxeyville

231-863 -> Scottville

231-864 -> Bear Lake

231-865 -> Fruitport

231-866 -> Suttons Bay

231-867 -> Chippewa Lake

231-869 -> Pentwater

231-871 -> Beulah

231-872 -> Reed City

231-873 -> Hart

231-874 -> Wolverine

231-875 -> Fruitport

231-876 -> Cadillac

231-877 -> Northport

231-878 -> Cadillac

231-879 -> Fife Lake

231-881 -> Petoskey

231-882 -> Beulah

231-883 -> Traverse City

231-884 -> Cadillac

231-885 -> Mesick

231-886 -> Kalkaska

231-887 -> Manistee

231-888 -> Twin Lake

231-889 -> Onekama

231-890 -> Traverse City

231-893 -> Whitehall

231-894 -> Whitehall

231-896 -> Coral

231-898 -> Carr

231-899 -> Northport

231-902 -> Hart

231-903 -> Muskegon

231-907 -> Ludington

231-908 -> McBain

231-912 -> Reed City

231-916 -> Mancelona

231-920 -> Cadillac

231-922 -> Traverse City

231-923 -> Hart

231-924 -> Fremont

231-925 -> Scottville

231-926 -> Kalkaska

231-928 -> Fremont

231-929 -> Traverse City

231-930 -> Beulah

231-931 -> MANCELONA

231-932 -> Traverse City

231-933 -> Traverse City

231-935 -> Traverse City

231-936 -> Scottville

231-937 -> Howard City

231-938 -> Traverse City

231-941 -> Traverse City

231-942 -> Cadillac

231-943 -> Traverse City

231-944 -> Traverse City

231-946 -> Traverse City

231-947 -> Traverse City

231-952 -> WOLVERINE

231-955 -> Muskegon

231-962 -> Kaleva

231-970 -> Bear Lake

231-972 -> Mecosta

231-974 -> Grant

231-981 -> Whitehall

231-994 -> Lake Leelanau

231-995 -> Traverse City

231-999 -> Central Lake