All counties in the State of Montana.
| Name | Status | Population census 2000-04-01 | Population estimate 2005-07-01 | Population estimate 2009-07-01 | |
|---|---|---|---|---|---|
| Beaverhead | County | 9,198 | 8,761 | 8,976 | o |
| Big Horn | County | 12,671 | 12,769 | 13,015 | o |
| Blaine | County | 7,006 | 6,605 | 6,485 | o |
| Broadwater | County | 4,383 | 4,427 | 4,793 | o |
| Carbon | County | 9,552 | 9,759 | 9,756 | o |
| Carter | County | 1,360 | 1,270 | 1,202 | o |
| Cascade | County | 80,357 | 81,766 | 82,178 | o |
| Chouteau | County | 5,970 | 5,304 | 5,167 | o |
| Custer | County | 11,696 | 11,155 | 11,189 | o |
| Daniels | County | 2,017 | 1,769 | 1,703 | o |
| Dawson | County | 9,059 | 8,536 | 8,558 | o |
| Deer Lodge | County | 9,415 | 8,991 | 8,792 | o |
| Fallon | County | 2,837 | 2,624 | 2,725 | o |
| Fergus | County | 11,893 | 11,246 | 11,208 | o |
| Flathead | County | 74,471 | 82,535 | 89,624 | o |
| Gallatin | County | 67,832 | 80,708 | 90,343 | o |
| Garfield | County | 1,279 | 1,173 | 1,173 | o |
| Glacier | County | 13,246 | 13,389 | 13,550 | o |
| Golden Valley | County | 1,042 | 1,114 | 1,057 | o |
| Granite | County | 2,832 | 2,895 | 2,879 | o |
| Hill | County | 16,671 | 16,201 | 16,632 | o |
| Jefferson | County | 10,047 | 10,770 | 11,470 | o |
| Judith Basin | County | 2,329 | 2,134 | 2,051 | o |
| Lake | County | 26,507 | 27,941 | 28,605 | o |
| Lewis and Clark | County | 55,716 | 58,126 | 61,942 | o |
| Liberty | County | 2,158 | 1,944 | 1,748 | o |
| Lincoln | County | 18,835 | 18,666 | 18,717 | o |
| Madison | County | 6,853 | 7,082 | 7,457 | o |
| McCone | County | 1,977 | 1,743 | 1,624 | o |
| Meagher | County | 1,932 | 1,907 | 1,908 | o |
| Mineral | County | 3,884 | 3,941 | 3,833 | o |
| Missoula | County | 95,799 | 102,064 | 108,623 | o |
| Musselshell | County | 4,497 | 4,376 | 4,600 | o |
| Park | County | 15,694 | 15,757 | 15,941 | o |
| Petroleum | County | 493 | 460 | 440 | o |
| Phillips | County | 4,601 | 4,038 | 3,944 | o |
| Pondera | County | 6,424 | 5,973 | 5,814 | o |
| Powder River | County | 1,858 | 1,699 | 1,664 | o |
| Powell | County | 7,180 | 6,956 | 7,089 | o |
| Prairie | County | 1,199 | 1,077 | 1,108 | o |
| Ravalli | County | 36,073 | 39,205 | 40,431 | o |
| Richland | County | 9,667 | 9,020 | 9,313 | o |
| Roosevelt | County | 10,620 | 10,392 | 10,303 | o |
| Rosebud | County | 9,389 | 9,147 | 9,258 | o |
| Sanders | County | 10,229 | 10,732 | 11,096 | o |
| Sheridan | County | 4,105 | 3,471 | 3,243 | o |
| Silver Bow | County | 34,610 | 32,737 | 32,949 | o |
| Stillwater | County | 8,195 | 8,307 | 8,786 | o |
| Sweet Grass | County | 3,609 | 3,636 | 3,667 | o |
| Teton | County | 6,445 | 6,116 | 6,088 | o |
| Toole | County | 5,267 | 5,221 | 5,151 | o |
| Treasure | County | 861 | 698 | 612 | o |
| Valley | County | 7,675 | 7,028 | 6,771 | o |
| Wheatland | County | 2,259 | 2,030 | 2,044 | o |
| Wibaux | County | 1,068 | 917 | 897 | o |
| Yellowstone | County | 129,348 | 136,493 | 144,797 | o |
| Montana | Federal State | 902,190 | 934,801 | 974,989 |
Contents: All incorporated places in the State of Montana.
| Name | Status | County | Population census 2000-04-01 | Population estimate 2005-07-01 | Population estimate 2009-07-01 | |
|---|---|---|---|---|---|---|
| Alberton | Town | Mineral | 374 | 415 | 418 | o |
| Anaconda | Municipality | Deer Lodge | 9,415 | 8,991 | 8,792 | o |
| Bainville | Town | Roosevelt | 153 | 150 | 155 | o |
| Baker | City | Fallon | 1,702 | 1,578 | 1,640 | o |
| Bearcreek | Town | Carbon | 83 | 84 | 84 | o |
| Belgrade | City | Gallatin | 5,812 | 7,329 | 8,192 | o |
| Belt | City | Cascade | 633 | 627 | 589 | o |
| Big Sandy | Town | Chouteau | 703 | 625 | 603 | o |
| Big Timber | City | Sweet Grass | 1,650 | 1,707 | 1,740 | o |
| Billings | City | Yellowstone | 91,777 | 98,656 | 105,845 | o |
| Boulder | Town | Jefferson | 1,300 | 1,393 | 1,475 | o |
| Bozeman | City | Gallatin | 27,826 | 34,698 | 39,282 | o |
| Bridger | Town | Carbon | 745 | 741 | 736 | o |
| Broadus | Town | Powder River | 505 | 462 | 453 | o |
| Broadview | Town | Yellowstone | 150 | 150 | 153 | o |
| Brockton | Town | Roosevelt | 251 | 246 | 243 | o |
| Browning | Town | Glacier | 1,065 | 1,068 | 1,079 | o |
| Butte | City | Silver Bow | 33,896 | 32,047 | 32,268 | o |
| Cascade | Town | Cascade | 819 | 819 | 770 | o |
| Chester | Town | Liberty | 871 | 788 | 712 | o |
| Chinook | City | Blaine | 1,386 | 1,294 | 1,272 | o |
| Choteau | City | Teton | 1,783 | 1,704 | 1,718 | o |
| Circle | Town | McCone | 644 | 563 | 526 | o |
| Clyde Park | Town | Park | 310 | 344 | 342 | o |
| Colstrip | City | Rosebud | 2,346 | 2,316 | 2,377 | o |
| Columbia Falls | City | Flathead | 3,902 | 4,651 | 5,361 | o |
| Columbus | Town | Stillwater | 1,790 | 1,897 | 2,039 | o |
| Conrad | City | Pondera | 2,753 | 2,554 | 2,488 | o |
| Culbertson | Town | Roosevelt | 716 | 706 | 711 | o |
| Cut Bank | City | Glacier | 3,105 | 3,123 | 3,153 | o |
| Darby | Town | Ravalli | 710 | 821 | 857 | o |
| Deer Lodge | City | Powell | 3,421 | 3,349 | 3,517 | o |
| Denton | Town | Fergus | 301 | 280 | 278 | o |
| Dillon | City | Beaverhead | 4,264 | 4,059 | 4,226 | o |
| Dodson | Town | Phillips | 122 | 107 | 104 | o |
| Drummond | Town | Granite | 318 | 324 | 322 | o |
| Dutton | Town | Teton | 389 | 365 | 360 | o |
| East Helena | Town | Lewis and Clark | 1,656 | 1,842 | 2,134 | o |
| Ekalaka | Town | Carter | 410 | 380 | 360 | o |
| Ennis | Town | Madison | 861 | 966 | 1,049 | o |
| Eureka | Town | Lincoln | 1,017 | 1,001 | 998 | o |
| Fairfield | Town | Teton | 699 | 661 | 654 | o |
| Fairview | Town | Richland | 709 | 661 | 668 | o |
| Flaxville | Town | Daniels | 87 | 75 | 72 | o |
| Forsyth | City | Rosebud | 1,918 | 1,849 | 1,865 | o |
| Fort Benton | City | Chouteau | 1,594 | 1,434 | 1,443 | o |
| Fort Peck | Town | Valley | 240 | 224 | 215 | o |
| Froid | Town | Roosevelt | 195 | 189 | 197 | o |
| Fromberg | Town | Carbon | 486 | 487 | 473 | o |
| Geraldine | Town | Chouteau | 284 | 251 | 241 | o |
| Glasgow | City | Valley | 3,253 | 2,971 | 2,870 | o |
| Glendive | City | Dawson | 4,878 | 4,590 | 4,628 | o |
| Grass Range | Town | Fergus | 151 | 144 | 143 | o |
| Great Falls | City | Cascade | 57,066 | 58,280 | 59,366 | o |
| Hamilton | City | Ravalli | 3,873 | 4,517 | 4,974 | o |
| Hardin | City | Big Horn | 3,410 | 3,435 | 3,532 | o |
| Harlem | City | Blaine | 848 | 804 | 788 | o |
| Harlowton | City | Wheatland | 1,067 | 940 | 948 | o |
| Havre | City | Hill | 9,612 | 9,355 | 9,656 | o |
| Helena | City | Lewis and Clark | 26,270 | 27,663 | 29,939 | o |
| Hingham | Town | Hill | 157 | 150 | 153 | o |
| Hobson | City | Judith Basin | 244 | 224 | 216 | o |
| Hot Springs | Town | Sanders | 547 | 564 | 582 | o |
| Hysham | Town | Treasure | 330 | 266 | 233 | o |
| Ismay | Town | Custer | 26 | 25 | 25 | o |
| Joliet | Town | Carbon | 575 | 592 | 639 | o |
| Jordan | Town | Garfield | 364 | 333 | 337 | o |
| Judith Gap | City | Wheatland | 164 | 146 | 147 | o |
| Kalispell | City | Flathead | 15,094 | 18,422 | 21,640 | o |
| Kevin | Town | Toole | 178 | 159 | 143 | o |
| Laurel | City | Yellowstone | 6,294 | 6,356 | 6,750 | o |
| Lavina | Town | Golden Valley | 209 | 226 | 212 | o |
| Lewistown | City | Fergus | 6,307 | 5,946 | 5,933 | o |
| Libby | City | Lincoln | 2,893 | 2,833 | 2,880 | o |
| Lima | Town | Beaverhead | 242 | 229 | 231 | o |
| Livingston | City | Park | 7,054 | 7,121 | 7,380 | o |
| Lodge Grass | Town | Big Horn | 532 | 530 | 537 | o |
| Malta | City | Phillips | 2,120 | 1,855 | 1,816 | o |
| Manhattan | Town | Gallatin | 1,453 | 1,572 | 1,677 | o |
| Medicine Lake | Town | Sheridan | 269 | 225 | 210 | o |
| Melstone | Town | Musselshell | 136 | 133 | 140 | o |
| Miles City | City | Custer | 8,494 | 8,083 | 8,123 | o |
| Missoula | City | Missoula | 57,402 | 64,232 | 68,876 | o |
| Moore | Town | Fergus | 186 | 182 | 181 | o |
| Nashua | Town | Valley | 325 | 299 | 287 | o |
| Neihart | Town | Cascade | 91 | 91 | 85 | o |
| Opheim | Town | Valley | 111 | 102 | 98 | o |
| Outlook | Town | Sheridan | 82 | 69 | 65 | o |
| Philipsburg | Town | Granite | 914 | 936 | 930 | o |
| Pinesdale | Town | Ravalli | 742 | 804 | 819 | o |
| Plains | Town | Sanders | 1,129 | 1,211 | 1,248 | o |
| Plentywood | City | Sheridan | 2,061 | 1,748 | 1,638 | o |
| Plevna | Town | Fallon | 138 | 126 | 131 | o |
| Polson | City | Lake | 4,168 | 4,822 | 5,231 | o |
| Poplar | City | Roosevelt | 911 | 894 | 883 | o |
| Red Lodge | City | Carbon | 2,177 | 2,364 | 2,483 | o |
| Rexford | Town | Lincoln | 149 | 149 | 148 | o |
| Richey | Town | Dawson | 189 | 175 | 176 | o |
| Ronan | City | Lake | 1,812 | 1,944 | 1,999 | o |
| Roundup | City | Musselshell | 1,931 | 1,863 | 1,966 | o |
| Ryegate | Town | Golden Valley | 268 | 290 | 273 | o |
| Saco | Town | Phillips | 224 | 196 | 191 | o |
| Scobey | City | Daniels | 1,082 | 955 | 924 | o |
| Shelby | City | Toole | 3,229 | 3,420 | 3,523 | o |
| Sheridan | Town | Madison | 659 | 672 | 701 | o |
| Sidney | City | Richland | 5,074 | 4,706 | 4,843 | o |
| St. Ignatius | Town | Lake | 788 | 811 | 807 | o |
| Stanford | Town | Judith Basin | 454 | 415 | 399 | o |
| Stevensville | Town | Ravalli | 1,606 | 1,875 | 2,028 | o |
| Sunburst | Town | Toole | 415 | 368 | 332 | o |
| Superior | Town | Mineral | 893 | 893 | 865 | o |
| Terry | Town | Prairie | 611 | 550 | 567 | o |
| Thompson Falls | City | Sanders | 1,322 | 1,384 | 1,430 | o |
| Three Forks | City | Gallatin | 1,764 | 1,949 | 1,970 | o |
| Townsend | City | Broadwater | 1,869 | 1,914 | 2,068 | o |
| Troy | City | Lincoln | 963 | 952 | 963 | o |
| Twin Bridges | Town | Madison | 400 | 408 | 426 | o |
| Valier | Town | Pondera | 498 | 463 | 452 | o |
| Virginia City | Town | Madison | 130 | 131 | 143 | o |
| Walkerville | Town | Silver Bow | 714 | 690 | 681 | o |
| West Yellowstone | Town | Gallatin | 1,178 | 1,264 | 1,502 | o |
| Westby | Town | Sheridan | 174 | 147 | 137 | o |
| White Sulphur Springs | City | Meagher | 984 | 972 | 972 | o |
| Whitefish | City | Flathead | 5,761 | 7,114 | 8,400 | o |
| Whitehall | Town | Jefferson | 1,044 | 1,117 | 1,191 | o |
| Wibaux | Town | Wibaux | 567 | 488 | 480 | o |
| Winifred | Town | Fergus | 156 | 146 | 145 | o |
| Winnett | Town | Petroleum | 185 | 173 | 165 | o |
| Wolf Point | City | Roosevelt | 2,670 | 2,591 | 2,557 | o |
Source: US Census Bureau (web).
2010-11-23WWW.CITYPOPULATION.DE© TH. BRINKHOFF