| ZIP Code | Name |
|---|---|
| 59001 | Absarokee, MT |
| 59002 | Acton, MT |
| 59006 | Ballantine, MT |
| 59008 | Belfry, MT |
| 59014 | Bridger, MT |
| 59015 | Acton, MT |
| 59019 | Columbus, MT |
| 59024 | Custer, MT |
| 59028 | Fishtail, MT |
| 59029 | Fromberg, MT |
| 59037 | Huntley, MT |
| 59041 | Joliet, MT |
| 59044 | Laurel, MT |
| 59057 | Molt, MT |
| 59061 | Nye, MT |
| 59063 | Park City, MT |
| 59064 | Corinth, MT |
| 59067 | Rapelje, MT |
| 59068 | Red Lodge, MT |
| 59070 | Roberts, MT |
| 59079 | Shepherd, MT |
| 59086 | Wilsall, MT |
| 59088 | Worden, MT |
| 59101 | Billings, MT |
| 59102 | Billings, MT |
| 59105 | Billings, MT |
| 59106 | Billings, MT |
| 59401 | Great Falls, MT |
| 59404 | Great Falls, MT |
| 59405 | Great Falls, MT |
| 59412 | Belt, MT |
| 59414 | Black Eagle, MT |
| 59421 | Cascade, MT |
| 59440 | Portage, MT |
| 59443 | Fort Shaw, MT |
| 59463 | Monarch, MT |
| 59468 | Power, MT |
| 59472 | Sand Coulee, MT |
| 59483 | Sun River, MT |
| 59487 | Vaughn, MT |
| 59501 | Havre, MT |
| 59521 | Rocky Boys West, MT |
| 59525 | Gildford, MT |
| 59528 | Hingham, MT |
| 59530 | Inverness, MT |
| 59531 | Sage Creek Colony, MT |
| 59540 | Hingham, MT |
| 59601 | Helena, MT |
| 59602 | Helena, MT |
| 59632 | Boulder, MT |
| 59633 | Canyon Creek, MT |
| 59634 | Clancy, MT |
| 59635 | East Helena, MT |
| 59639 | Lincoln, MT |
| 59648 | Wolf Creek, MT |
| 59701 | Butte, MT |
| 59711 | Anaconda, MT |
| 59714 | Belgrade, MT |
| 59715 | Bozeman, MT |
| 59718 | Bozeman, MT |
| 59721 | Cardwell, MT |
| 59727 | Dewey, MT |
| 59730 | Gallatin Gateway, MT |
| 59741 | Manhattan, MT |
| 59750 | Buxton, MT |
| 59752 | Three Forks, MT |
| 59758 | West Yellowstone, MT |
| 59759 | Whitehall, MT |
| 59801 | Missoula, MT |
| 59802 | Missoula, MT |
| 59803 | Missoula, MT |
| 59804 | Missoula, MT |
| 59808 | Missoula, MT |
| 59820 | Alberton, MT |
| 59821 | Arlee, MT |
| 59823 | Bonner, MT |
| 59825 | Clinton, MT |
| 59826 | Condon, MT |
| 59833 | Florence, MT |
| 59834 | Frenchtown, MT |
| 59845 | Hot Springs, MT |
| 59846 | Huson, MT |
| 59847 | Lolo, MT |
| 59860 | Polson, MT |
| 59868 | Seeley Lake, MT |
| 59901 | Kalispell, MT |
| 59911 | Bigfork, MT |
| 59912 | Columbia Falls, MT |
| 59916 | Essex, MT |
| 59920 | Proctor, MT |
| 59922 | Lakeside, MT |
| 59925 | Marion, MT |
| 59926 | Martin City, MT |
| 59928 | Polebridge, MT |
| 59932 | Somers, MT |
| 59937 | Whitefish, MT |