ZIP codes in Montana
404 ZIP codes. Population from the Census ACS 2020–2024 5-year estimates (PO-box-only ZIPs have none).
| ZIP | City | Population |
|---|---|---|
| 59001 | Absarokee | 1,409 |
| 59002 | Acton | 221 |
| 59003 | Ashland | 1,334 |
| 59004 | Ashland | — |
| 59006 | Ballantine | 586 |
| 59007 | Bearcreek | 96 |
| 59008 | Belfry | 456 |
| 59010 | Bighorn | 220 |
| 59011 | Big Timber | 3,167 |
| 59012 | Birney | 44 |
| 59013 | Boyd | 199 |
| 59014 | Bridger | 1,510 |
| 59015 | Broadview | 394 |
| 59016 | Busby | 1,044 |
| 59018 | Clyde Park | 669 |
| 59019 | Columbus | 4,438 |
| 59020 | Cooke City | 93 |
| 59022 | Crow Agency | 2,307 |
| 59024 | Custer | 335 |
| 59025 | Decker | 53 |
| 59026 | Edgar | 81 |
| 59027 | Emigrant | 562 |
| 59028 | Fishtail | 496 |
| 59029 | Fromberg | 760 |
| 59030 | Gardiner | 1,030 |
| 59031 | Garryowen | 391 |
| 59032 | Grass Range | 409 |
| 59033 | Greycliff | 231 |
| 59034 | Hardin | 5,008 |
| 59035 | Fort Smith | 180 |
| 59036 | Harlowton | 1,530 |
| 59037 | Huntley | 2,336 |
| 59038 | Hysham | 750 |
| 59039 | Ingomar | 13 |
| 59041 | Joliet | 2,258 |
| 59043 | Lame Deer | 2,727 |
| 59044 | Laurel | 12,302 |
| 59046 | Lavina | 577 |
| 59047 | Livingston | 14,092 |
| 59050 | Lodge Grass | 1,338 |
| 59052 | Mc Leod | 186 |
| 59053 | Martinsdale | 412 |
| 59054 | Melstone | 227 |
| 59055 | Melville | 40 |
| 59057 | Molt | 782 |
| 59058 | Mosby | 54 |
| 59059 | Musselshell | 159 |
| 59061 | Nye | 250 |
| 59062 | Otter | 51 |
| 59063 | Park City | 2,070 |
| 59064 | Pompeys Pillar | 211 |
| 59065 | Pray | 146 |
| 59066 | Pryor | 539 |
| 59067 | Rapelje | 152 |
| 59068 | Red Lodge | 3,977 |
| 59069 | Reed Point | 458 |
| 59070 | Roberts | 1,403 |
| 59071 | Roscoe | 42 |
| 59072 | Roundup | 4,690 |
| 59073 | Roundup | — |
| 59074 | Ryegate | 413 |
| 59075 | Saint Xavier | 125 |
| 59076 | Sanders | 26 |
| 59077 | Sand Springs | 71 |
| 59078 | Shawmut | 115 |
| 59079 | Shepherd | 3,940 |
| 59081 | Silver Gate | 114 |
| 59082 | Springdale | 2 |
| 59083 | Sumatra | 3 |
| 59084 | Teigen | — |
| 59085 | Two Dot | 83 |
| 59086 | Wilsall | 792 |
| 59087 | Winnett | 395 |
| 59088 | Worden | 1,265 |
| 59089 | Wyola | 801 |
| 59101 | Billings | 42,250 |
| 59102 | Billings | 47,977 |
| 59103 | Billings | — |
| 59104 | Billings | — |
| 59105 | Billings | 35,480 |
| 59106 | Billings | 21,417 |
| 59107 | Billings | — |
| 59108 | Billings | — |
| 59111 | Billings | — |
| 59112 | Billings | — |
| 59114 | Billings | — |
| 59115 | Billings | — |
| 59116 | Billings | — |
| 59117 | Billings | — |
| 59201 | Wolf Point | 5,073 |
| 59211 | Antelope | 298 |
| 59212 | Bainville | 603 |
| 59213 | Brockton | 758 |
| 59214 | Brockway | 46 |
| 59215 | Circle | 1,015 |
| 59217 | Crane | 171 |
| 59218 | Culbertson | 898 |
| 59219 | Dagmar | 144 |
| 59221 | Fairview | 1,951 |
| 59222 | Flaxville | 210 |
| 59223 | Fort Peck | 19 |
| 59225 | Frazer | 639 |
| 59226 | Froid | 644 |
| 59230 | Glasgow | 4,606 |
| 59231 | Saint Marie | 306 |
| 59240 | Glentana | 22 |
| 59241 | Hinsdale | 439 |
| 59242 | Homestead | 55 |
| 59243 | Lambert | 446 |
| 59244 | Larslan | 63 |
| 59247 | Medicine Lake | 310 |
| 59248 | Nashua | 1,023 |
| 59250 | Opheim | 242 |
| 59252 | Outlook | 70 |
| 59253 | Peerless | 59 |
| 59254 | Plentywood | 1,822 |
| 59255 | Poplar | 3,083 |
| 59256 | Raymond | 258 |
| 59257 | Redstone | 132 |
| 59258 | Reserve | 184 |
| 59259 | Richey | 345 |
| 59260 | Richland | 76 |
| 59261 | Saco | 525 |
| 59262 | Savage | 737 |
| 59263 | Scobey | 1,180 |
| 59270 | Sidney | 8,571 |
| 59273 | Vandalia | 15 |
| 59274 | Vida | 297 |
| 59275 | Westby | 436 |
| 59276 | Whitetail | 31 |
| 59301 | Miles City | 11,643 |
| 59311 | Alzada | 143 |
| 59312 | Angela | 29 |
| 59313 | Baker | 2,111 |
| 59314 | Biddle | 155 |
| 59315 | Bloomfield | 104 |
| 59316 | Boyes | 15 |
| 59317 | Broadus | 1,108 |
| 59318 | Brusett | 148 |
| 59319 | Capitol | 40 |
| 59322 | Cohagen | 132 |
| 59323 | Colstrip | 2,101 |
| 59324 | Ekalaka | 777 |
| 59326 | Fallon | 233 |
| 59327 | Forsyth | 2,610 |
| 59330 | Glendive | 8,133 |
| 59332 | Hammond | 140 |
| 59333 | Hathaway | 10 |
| 59336 | Ismay | 220 |
| 59337 | Jordan | 653 |
| 59338 | Kinsey | 136 |
| 59339 | Lindsay | 208 |
| 59341 | Mildred | — |
| 59343 | Olive | 21 |
| 59344 | Plevna | 406 |
| 59345 | Powderville | 35 |
| 59347 | Rosebud | 323 |
| 59349 | Terry | 1,025 |
| 59351 | Volborg | 202 |
| 59353 | Wibaux | 1,204 |
| 59354 | Willard | 258 |
| 59401 | Great Falls | 13,255 |
| 59402 | Malmstrom Afb | — |
| 59403 | Great Falls | — |
| 59404 | Great Falls | 28,822 |
| 59405 | Great Falls | 33,350 |
| 59406 | Great Falls | — |
| 59410 | Augusta | 520 |
| 59411 | Babb | 798 |
| 59412 | Belt | 1,685 |
| 59414 | Black Eagle | 781 |
| 59416 | Brady | 425 |
| 59417 | Browning | 7,470 |
| 59418 | Buffalo | 142 |
| 59419 | Bynum | 44 |
| 59420 | Carter | 164 |
| 59421 | Cascade | 2,069 |
| 59422 | Choteau | 2,938 |
| 59424 | Coffee Creek | 103 |
| 59425 | Conrad | 3,717 |
| 59427 | Cut Bank | 5,008 |
| 59430 | Denton | 448 |
| 59432 | Dupuyer | 170 |
| 59433 | Dutton | 421 |
| 59434 | East Glacier Park | 368 |
| 59435 | Ethridge | 14 |
| 59436 | Fairfield | 2,039 |
| 59440 | Floweree | 432 |
| 59441 | Forest Grove | 126 |
| 59442 | Fort Benton | 1,838 |
| 59443 | Fort Shaw | 705 |
| 59444 | Galata | 222 |
| 59446 | Geraldine | 629 |
| 59447 | Geyser | 297 |
| 59448 | Heart Butte | 638 |
| 59450 | Highwood | 503 |
| 59451 | Hilger | 123 |
| 59452 | Hobson | 599 |
| 59453 | Judith Gap | 331 |
| 59454 | Kevin | 123 |
| 59456 | Ledger | 392 |
| 59457 | Lewistown | 9,135 |
| 59460 | Loma | 178 |
| 59461 | Lothair | 23 |
| 59462 | Moccasin | 122 |
| 59463 | Monarch | 142 |
| 59464 | Moore | 597 |
| 59465 | Neihart | 39 |
| 59466 | Oilmont | 94 |
| 59467 | Pendroy | 124 |
| 59468 | Power | 858 |
| 59469 | Raynesford | 160 |
| 59471 | Roy | 318 |
| 59472 | Sand Coulee | 507 |
| 59474 | Shelby | 3,525 |
| 59477 | Simms | 334 |
| 59479 | Stanford | 746 |
| 59480 | Stockett | 328 |
| 59482 | Sunburst | 757 |
| 59483 | Sun River | 247 |
| 59484 | Sweet Grass | 91 |
| 59485 | Ulm | 772 |
| 59486 | Valier | 1,205 |
| 59487 | Vaughn | 1,548 |
| 59489 | Winifred | 424 |
| 59501 | Havre | 12,243 |
| 59520 | Big Sandy | 1,261 |
| 59521 | Box Elder | 3,529 |
| 59522 | Chester | 1,315 |
| 59523 | Chinook | 2,356 |
| 59524 | Dodson | 643 |
| 59525 | Gildford | 473 |
| 59526 | Harlem | 2,319 |
| 59527 | Hays | 1,345 |
| 59528 | Hingham | 249 |
| 59529 | Hogeland | 144 |
| 59530 | Inverness | 141 |
| 59531 | Joplin | 351 |
| 59532 | Kremlin | 97 |
| 59535 | Lloyd | 33 |
| 59537 | Loring | 159 |
| 59538 | Malta | 2,737 |
| 59540 | Rudyard | 430 |
| 59542 | Turner | 442 |
| 59544 | Whitewater | 207 |
| 59545 | Whitlash | 55 |
| 59546 | Zortman | 191 |
| 59547 | Zurich | 51 |
| 59601 | Helena | 31,728 |
| 59602 | Helena | 30,754 |
| 59604 | Helena | — |
| 59620 | Helena | — |
| 59623 | Helena | 0 |
| 59624 | Helena | — |
| 59625 | Helena | 663 |
| 59626 | Helena | — |
| 59631 | Basin | 375 |
| 59632 | Boulder | 2,557 |
| 59633 | Canyon Creek | 272 |
| 59634 | Clancy | 5,521 |
| 59635 | East Helena | 8,292 |
| 59636 | Fort Harrison | 32 |
| 59638 | Jefferson City | 769 |
| 59639 | Lincoln | 1,021 |
| 59640 | Marysville | 160 |
| 59641 | Radersburg | — |
| 59642 | Ringling | 35 |
| 59643 | Toston | 867 |
| 59644 | Townsend | 4,187 |
| 59645 | White Sulphur Springs | 1,611 |
| 59647 | Winston | 358 |
| 59648 | Wolf Creek | 486 |
| 59701 | Butte | 34,232 |
| 59702 | Butte | — |
| 59703 | Butte | — |
| 59707 | Butte | — |
| 59710 | Alder | 226 |
| 59711 | Anaconda | 9,529 |
| 59713 | Avon | 253 |
| 59714 | Belgrade | 24,282 |
| 59715 | Bozeman | 39,643 |
| 59716 | Big Sky | 1,795 |
| 59717 | Bozeman | — |
| 59718 | Bozeman | 44,585 |
| 59719 | Bozeman | — |
| 59720 | Cameron | 220 |
| 59721 | Cardwell | 423 |
| 59722 | Deer Lodge | 5,732 |
| 59724 | Dell | 87 |
| 59725 | Dillon | 8,343 |
| 59727 | Divide | 293 |
| 59728 | Elliston | 394 |
| 59729 | Ennis | 3,258 |
| 59730 | Gallatin Gateway | 2,399 |
| 59731 | Garrison | 198 |
| 59732 | Glen | 195 |
| 59733 | Gold Creek | 196 |
| 59735 | Harrison | 440 |
| 59736 | Jackson | 155 |
| 59739 | Lima | 299 |
| 59740 | Mc Allister | 428 |
| 59741 | Manhattan | 5,748 |
| 59743 | Melrose | 165 |
| 59745 | Norris | 98 |
| 59746 | Polaris | 111 |
| 59747 | Pony | 122 |
| 59748 | Ramsay | 354 |
| 59749 | Sheridan | 2,029 |
| 59750 | Butte | 500 |
| 59751 | Silver Star | 215 |
| 59752 | Three Forks | 5,404 |
| 59754 | Twin Bridges | 980 |
| 59755 | Virginia City | 170 |
| 59756 | Warm Springs | 313 |
| 59758 | West Yellowstone | 2,180 |
| 59759 | Whitehall | 3,631 |
| 59760 | Willow Creek | 221 |
| 59761 | Wisdom | 312 |
| 59762 | Wise River | 231 |
| 59771 | Bozeman | — |
| 59772 | Bozeman | — |
| 59801 | Missoula | 30,916 |
| 59802 | Missoula | 19,864 |
| 59803 | Missoula | 18,401 |
| 59804 | Missoula | 8,123 |
| 59806 | Missoula | — |
| 59807 | Missoula | — |
| 59808 | Missoula | 23,574 |
| 59812 | Missoula | 1,181 |
| 59820 | Alberton | 1,834 |
| 59821 | Arlee | 2,994 |
| 59823 | Bonner | 1,931 |
| 59824 | Charlo | 1,526 |
| 59825 | Clinton | 2,434 |
| 59826 | Condon | 518 |
| 59827 | Conner | 371 |
| 59828 | Corvallis | 5,827 |
| 59829 | Darby | 2,148 |
| 59830 | De Borgia | 102 |
| 59831 | Dixon | 544 |
| 59832 | Drummond | 962 |
| 59833 | Florence | 6,316 |
| 59834 | Frenchtown | 2,444 |
| 59835 | Grantsdale | — |
| 59837 | Hall | 639 |
| 59840 | Hamilton | 15,679 |
| 59841 | Pinesdale | 833 |
| 59842 | Haugan | 46 |
| 59843 | Helmville | 251 |
| 59844 | Heron | 712 |
| 59845 | Hot Springs | 1,223 |
| 59846 | Huson | 1,377 |
| 59847 | Lolo | 6,015 |
| 59848 | Lonepine | 81 |
| 59851 | Milltown | 145 |
| 59853 | Noxon | 1,030 |
| 59854 | Ovando | 195 |
| 59855 | Pablo | 419 |
| 59856 | Paradise | 130 |
| 59858 | Philipsburg | 1,494 |
| 59859 | Plains | 4,360 |
| 59860 | Polson | 11,897 |
| 59863 | Ravalli | 146 |
| 59864 | Ronan | 7,301 |
| 59865 | Saint Ignatius | 3,635 |
| 59866 | Saint Regis | 1,161 |
| 59867 | Saltese | 85 |
| 59868 | Seeley Lake | 1,797 |
| 59870 | Stevensville | 12,506 |
| 59871 | Sula | 289 |
| 59872 | Superior | 2,501 |
| 59873 | Thompson Falls | 2,920 |
| 59874 | Trout Creek | 2,266 |
| 59875 | Victor | 3,764 |
| 59901 | Kalispell | 63,161 |
| 59903 | Kalispell | — |
| 59904 | Kalispell | — |
| 59910 | Big Arm | 692 |
| 59911 | Bigfork | 9,493 |
| 59912 | Columbia Falls | 15,752 |
| 59913 | Coram | 582 |
| 59914 | Dayton | 345 |
| 59915 | Elmo | 452 |
| 59916 | Essex | 232 |
| 59917 | Eureka | 4,920 |
| 59918 | Fortine | 509 |
| 59919 | Hungry Horse | 679 |
| 59920 | Kila | 1,704 |
| 59921 | Lake Mc Donald | — |
| 59922 | Lakeside | 2,337 |
| 59923 | Libby | 10,450 |
| 59925 | Marion | 1,532 |
| 59926 | Martin City | 268 |
| 59927 | Olney | 270 |
| 59928 | Polebridge | 86 |
| 59929 | Proctor | 230 |
| 59930 | Rexford | 1,220 |
| 59931 | Rollins | 335 |
| 59932 | Somers | 1,850 |
| 59933 | Stryker | 2 |
| 59934 | Trego | 693 |
| 59935 | Troy | 3,381 |
| 59936 | West Glacier | 690 |
| 59937 | Whitefish | 15,114 |
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