Ranking of Montana Cities and Places By Population Aged 25 years and above with an Educational attainment of Less than High School Diploma in 2021 (ACS-5Yrs)
Updated on September 3, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the population of Montana (aged 25 years and above) who had an educational attainment of Less than High School Diploma was 42,160. Among all Montana cities and places, Billings city had the highest population (aged 25 years and above) with an educational attainment of Less than High School Diploma (3,841), followed by Great Falls city (2,806), and Butte-Silver Bow (balance) (1,457).
The chart below shows the top 10 Montana cities and places, and the table below shows the ranking of all Montana cities and places.
You can see similar information for other educational attainments.
You can also see similar information for other states and for the United States.
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Related Topics: Montana ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Montana Cities and Places By Population (Aged 25yrs+) with an Educational Attainment of Less than High School Diploma in 2021
Items per page:
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| Rank | City or Place | Number of People |
|---|---|---|
| 1 | Billings city | 3841 |
| 2 | Great Falls city | 2806 |
| 3 | Butte-Silver Bow (balance) | 1457 |
| 4 | Missoula city | 1451 |
| 5 | Helena city | 847 |
| 6 | Kalispell city | 781 |
| 7 | Anaconda-Deer Lodge County | 685 |
| 8 | Evergreen CDP | 673 |
| 9 | Bozeman city | 515 |
| 10 | Havre city | 469 |
| 11 | Helena Valley Southeast CDP | 402 |
| 12 | Miles City city | 388 |
| 13 | Lockwood CDP | 370 |
| 14 | Somers CDP | 359 |
| 15 | Belgrade city | 316 |
| 16 | Columbia Falls city | 284 |
| 17 | North Browning CDP | 270 |
| 18 | Hardin city | 261 |
| 19 | Lewistown city | 241 |
| 19 | Shelby city | 241 |
| 20 | Hamilton city | 239 |
| 21 | Libby city | 229 |
| 22 | Laurel city | 221 |
| 23 | Polson city | 214 |
| 24 | Forsyth city | 210 |
| 25 | Glendive city | 205 |
| 26 | Livingston city | 203 |
| 27 | Lolo CDP | 190 |
| 28 | Helena Valley West Central CDP | 186 |
| 28 | Sidney city | 186 |
| 29 | Cut Bank city | 180 |
| 30 | Pablo CDP | 166 |
| 31 | Riverview Colony CDP | 161 |
| 32 | Lame Deer CDP | 153 |
| 33 | Deer Lodge city | 152 |
| 34 | Bigfork CDP | 143 |
| 34 | Malta city | 143 |
| 35 | Roundup city | 140 |
| 36 | Helena Valley Northwest CDP | 132 |
| 36 | Whitefish city | 132 |
| 37 | Crow Agency CDP | 130 |
| 38 | Conrad city | 129 |
| 39 | Choteau city | 119 |
| 40 | Plentywood city | 116 |
| 40 | Rocky Boy West CDP | 116 |
| 41 | Townsend city | 112 |
| 42 | East Helena city | 110 |
| 43 | Harlowton city | 108 |
| 44 | St. Marie CDP | 107 |
| 44 | South Browning CDP | 107 |
| 45 | Eureka town | 103 |
| 45 | Glasgow city | 103 |
| 46 | Helena West Side CDP | 101 |
| 47 | Colstrip city | 100 |
| 47 | Ronan city | 100 |
| 48 | Lakeside CDP | 99 |
| 49 | East Missoula CDP | 96 |
| 49 | Fort Belknap Agency CDP | 96 |
| 50 | Black Eagle CDP | 95 |
| 50 | Hot Springs town | 95 |
| 51 | Browning town | 92 |
| 52 | Wolf Point city | 89 |
| 53 | Thompson Falls city | 88 |
| 54 | Boulder city | 86 |
| 55 | Stevensville town | 85 |
| 56 | Hays CDP | 84 |
| 56 | Orchard Homes CDP | 84 |
| 56 | Park City CDP | 84 |
| 57 | Philipsburg town | 83 |
| 58 | Havre North CDP | 80 |
| 59 | Baker city | 76 |
| 60 | Lincoln CDP | 75 |
| 60 | Sun Prairie CDP | 75 |
| 61 | Helena Valley Northeast CDP | 74 |
| 61 | Plains town | 74 |
| 62 | Darby town | 73 |
| 63 | Seeley Lake CDP | 72 |
| 64 | Paradise CDP | 71 |
| 64 | Three Forks city | 71 |
| 65 | Corvallis CDP | 70 |
| 65 | Victor CDP | 70 |
| 66 | Montana City CDP | 67 |
| 67 | Trego CDP | 65 |
| 67 | White Haven CDP | 65 |
| 68 | West Glendive CDP | 64 |
| 69 | Dillon city | 63 |
| 69 | Frazer CDP | 63 |
| 70 | Big Sandy town | 62 |
| 71 | Elmo CDP | 61 |
| 72 | Absarokee CDP | 56 |
| 72 | Belt town | 56 |
| 72 | Chester town | 56 |
| 72 | Fallon CDP | 56 |
| 72 | Gallatin Gateway CDP | 56 |
| 72 | St. Ignatius town | 56 |
| 73 | Drummond town | 55 |
| 73 | Eagle Creek Colony CDP | 55 |
| 74 | Columbus town | 54 |
| 74 | Troy city | 54 |
| 75 | Frenchtown CDP | 53 |
| 76 | Cascade town | 52 |
| 77 | Arlee CDP | 51 |
| 77 | Finley Point CDP | 51 |
| 78 | Big Sky CDP | 50 |
| 78 | Rimrock Colony CDP | 50 |
| 79 | Boneau CDP | 49 |
| 79 | Pioneer Junction CDP | 49 |
| 80 | Clancy CDP | 48 |
| 80 | Scobey city | 48 |
| 81 | Ennis town | 47 |
| 81 | Kingsbury Colony CDP | 47 |
| 81 | Klein CDP | 47 |
| 81 | West Yellowstone town | 47 |
| 82 | Pinesdale town | 46 |
| 82 | Walkerville town | 46 |
| 83 | Red Lodge city | 45 |
| 83 | Superior town | 45 |
| 84 | Starr School CDP | 44 |
| 85 | Heart Butte CDP | 43 |
| 85 | Lodge Pole CDP | 43 |
| 85 | Marion CDP | 43 |
| 85 | Parker School CDP | 43 |
| 86 | Bonner-West Riverside CDP | 42 |
| 87 | Chinook city | 41 |
| 87 | Helena Flats CDP | 41 |
| 88 | Bridger town | 40 |
| 88 | Gardiner CDP | 40 |
| 88 | Martin City CDP | 40 |
| 88 | Wheatland CDP | 40 |
| 89 | Big Stone Colony CDP | 39 |
| 89 | Big Timber city | 39 |
| 89 | Kila CDP | 39 |
| 89 | Radersburg CDP | 39 |
| 89 | Terry town | 39 |
| 89 | White Sulphur Springs city | 39 |
| 90 | Harlem city | 37 |
| 90 | Rocky Boy's Agency CDP | 37 |
| 90 | Shepherd CDP | 37 |
| 91 | Alberton town | 35 |
| 91 | Big Arm CDP | 35 |
| 92 | Whitehall town | 34 |
| 92 | Wibaux town | 34 |
| 93 | De Borgia CDP | 33 |
| 93 | Four Corners CDP | 33 |
| 93 | New Miami Colony CDP | 33 |
| 94 | Malmstrom AFB CDP | 32 |
| 95 | Conner CDP | 31 |
| 96 | Churchill CDP | 30 |
| 96 | Jefferson City CDP | 30 |
| 96 | St. Regis CDP | 30 |
| 97 | Pryor CDP | 28 |
| 98 | Fort Shaw CDP | 27 |
| 98 | Yaak CDP | 27 |
| 99 | Coram CDP | 26 |
| 99 | Sheridan town | 26 |
| 100 | Basin CDP | 25 |
| 100 | Heron CDP | 25 |
| 100 | Joplin CDP | 25 |
| 101 | Broadus town | 24 |
| 101 | Busby CDP | 24 |
| 101 | Culbertson town | 24 |
| 101 | Nashua town | 24 |
| 101 | North Harlem Colony CDP | 24 |
| 101 | Ryegate town | 24 |
| 101 | St. Pierre CDP | 24 |
| 102 | Blackfoot CDP | 23 |
| 102 | Huntley CDP | 23 |
| 102 | Lodge Grass town | 23 |
| 102 | Rader Creek CDP | 23 |
| 102 | Sage Creek Colony CDP | 23 |
| 103 | Batavia CDP | 22 |
| 103 | Emigrant CDP | 22 |
| 103 | Hillside Colony CDP | 22 |
| 103 | St. Mary CDP | 22 |
| 103 | Valier town | 22 |
| 104 | Dixon CDP | 21 |
| 104 | Roberts CDP | 21 |
| 104 | Sangrey CDP | 21 |
| 104 | Vaughn CDP | 21 |
| 104 | Wyola CDP | 21 |
| 105 | Fairfield town | 20 |
| 105 | Fairview town | 20 |
| 105 | Ulm CDP | 20 |
| 106 | Elliston CDP | 19 |
| 106 | Greycliff CDP | 19 |
| 106 | Hysham town | 19 |
| 106 | Reed Point CDP | 19 |
| 106 | Rollins CDP | 19 |
| 106 | Sand Coulee CDP | 19 |
| 107 | Charlo CDP | 18 |
| 107 | Hingham town | 18 |
| 107 | Virginia City town | 18 |
| 107 | West Kootenai CDP | 18 |
| 108 | Birney CDP | 17 |
| 108 | South Glastonbury CDP | 17 |
| 108 | Springhill CDP | 17 |
| 108 | Swan Lake CDP | 17 |
| 108 | Zurich CDP | 17 |
| 109 | Ashland CDP | 16 |
| 109 | Dutton town | 16 |
| 109 | Huson CDP | 16 |
| 109 | Plevna town | 16 |
| 109 | Poplar city | 16 |
| 109 | Rexford town | 16 |
| 109 | Riverbend CDP | 16 |
| 109 | Stanford town | 16 |
| 109 | Willow Creek CDP | 16 |
| 109 | Wye CDP | 16 |
| 110 | Fords Creek Colony CDP | 15 |
| 111 | Babb CDP | 14 |
| 111 | Joliet town | 14 |
| 111 | Kremlin CDP | 14 |
| 111 | Marysville CDP | 14 |
| 111 | Toston CDP | 14 |
| 112 | Clinton CDP | 13 |
| 112 | Clyde Park town | 13 |
| 112 | Gildford Colony CDP | 13 |
| 112 | Kevin town | 13 |
| 112 | Martinsdale Colony CDP | 13 |
| 112 | Medicine Lake town | 13 |
| 112 | Moore town | 13 |
| 112 | Richey town | 13 |
| 112 | Sunburst town | 13 |
| 113 | Fromberg town | 12 |
| 113 | Rudyard CDP | 12 |
| 113 | Twin Creeks CDP | 12 |
| 113 | Wilsall CDP | 12 |
| 114 | Alder CDP | 11 |
| 114 | Azure CDP | 11 |
| 114 | Beaver Creek CDP | 11 |
| 114 | Broadview town | 11 |
| 114 | Carter CDP | 11 |
| 114 | Denton town | 11 |
| 114 | Fort Benton city | 11 |
| 114 | Inverness CDP | 11 |
| 114 | Old Agency CDP | 11 |
| 114 | Surprise Creek Colony CDP | 11 |
| 115 | Alzada CDP | 10 |
| 115 | Box Elder CDP | 10 |
| 115 | Florence CDP | 10 |
| 115 | Herron CDP | 10 |
| 115 | Lima town | 10 |
| 115 | Pondera Colony CDP | 10 |
| 115 | Twin Bridges town | 10 |
| 116 | Camas CDP | 9 |
| 116 | Dodson town | 9 |
| 116 | Flaxville town | 9 |
| 116 | Logan CDP | 9 |
| 116 | Muddy CDP | 9 |
| 116 | Noxon CDP | 9 |
| 116 | Ravalli CDP | 9 |
| 116 | Saco town | 9 |
| 116 | Stryker CDP | 9 |
| 116 | Turah CDP | 9 |
| 116 | Wolf Creek CDP | 9 |
| 117 | Birch Creek Colony CDP | 8 |
| 117 | Dayton CDP | 8 |
| 117 | Ekalaka town | 8 |
| 117 | Fortine CDP | 8 |
| 117 | Landusky CDP | 8 |
| 117 | Moccasin CDP | 8 |
| 117 | Worden CDP | 8 |
| 118 | Corwin Springs CDP | 7 |
| 118 | Custer CDP | 7 |
| 118 | Duncan Ranch Colony CDP | 7 |
| 118 | Edgar CDP | 7 |
| 118 | Fort Peck town | 7 |
| 118 | Lavina town | 7 |
| 118 | Lonepine CDP | 7 |
| 119 | Augusta CDP | 6 |
| 119 | Brandon CDP | 6 |
| 119 | Geyser CDP | 6 |
| 119 | Glen CDP | 6 |
| 119 | Grass Range town | 6 |
| 119 | Melstone town | 6 |
| 119 | Ovando CDP | 6 |
| 119 | Simms CDP | 6 |
| 119 | Westby town | 6 |
| 119 | Whitewater CDP | 6 |
| 119 | Woods Bay CDP | 6 |
| 120 | Avon CDP | 5 |
| 120 | Brockton CDP | 5 |
| 120 | Camp Three CDP | 5 |
| 120 | Fort Smith CDP | 5 |
| 120 | Froid town | 5 |
| 120 | Jordan town | 5 |
| 120 | Nibbe CDP | 5 |
| 120 | Roy CDP | 5 |
| 120 | Stockett CDP | 5 |
| 120 | Sweet Grass CDP | 5 |
| 120 | York CDP | 5 |
| 121 | Ayers Ranch Colony CDP | 4 |
| 121 | Bainville town | 4 |
| 121 | Belfry CDP | 4 |
| 121 | Bynum CDP | 4 |
| 121 | Circle town | 4 |
| 121 | Dewey CDP | 4 |
| 121 | Dupuyer CDP | 4 |
| 121 | Geraldine town | 4 |
| 121 | Niarada CDP | 4 |
| 121 | Pine Creek CDP | 4 |
| 122 | Garrison CDP | 3 |
| 122 | Jardine CDP | 3 |
| 122 | Judith Gap city | 3 |
| 122 | Luther CDP | 3 |
| 122 | Manhattan town | 3 |
| 122 | Silver Star CDP | 3 |
| 122 | Trout Creek CDP | 3 |
| 122 | West Glacier CDP | 3 |
| 122 | Windham CDP | 3 |
| 123 | Bearcreek town | 2 |
| 123 | Condon CDP | 2 |
| 123 | Fox Lake CDP | 2 |
| 123 | Helmville CDP | 2 |
| 123 | Hobson city | 2 |
| 123 | Maverick Mountain CDP | 2 |
| 123 | Power CDP | 2 |
| 123 | Savage CDP | 2 |
| 123 | Shawmut CDP | 2 |
| 123 | Wisdom CDP | 2 |
| 124 | Brady CDP | 1 |
| 124 | Gilman CDP | 1 |
| 124 | Hinsdale CDP | 1 |
| 124 | Pendroy CDP | 1 |
| 124 | Pony CDP | 1 |
| 124 | Reserve CDP | 1 |
| 124 | Vida CDP | 1 |
| 124 | Winnett town | 1 |
| 125 | Acton CDP | 0 |
| 125 | Amsterdam CDP | 0 |
| 125 | Antelope CDP | 0 |
| 125 | Argenta CDP | 0 |
| 125 | Ballantine CDP | 0 |
| 125 | Bear Dance CDP | 0 |
| 125 | Belknap CDP | 0 |
| 125 | Biddle CDP | 0 |
| 125 | Big Sky Colony CDP | 0 |
| 125 | Bloomfield CDP | 0 |
| 125 | Boyd CDP | 0 |
| 125 | Bridger CDP | 0 |
| 125 | Brockway CDP | 0 |
| 125 | Brooks CDP | 0 |
| 125 | Bull Lake CDP | 0 |
| 125 | Camrose Colony CDP | 0 |
| 125 | Canyon Creek CDP | 0 |
| 125 | Cardwell CDP | 0 |
| 125 | Carlton CDP | 0 |
| 125 | Cascade Colony CDP | 0 |
| 125 | Centerville CDP | 0 |
| 125 | Charlos Heights CDP | 0 |
| 125 | Coffee Creek CDP | 0 |
| 125 | Cooke City CDP | 0 |
| 125 | Craig CDP | 0 |
| 125 | Crane CDP | 0 |
| 125 | Cyr CDP | 0 |
| 125 | Danvers CDP | 0 |
| 125 | Deerfield Colony CDP | 0 |
| 125 | Dell CDP | 0 |
| 125 | East End Colony CDP | 0 |
| 125 | East Glacier Park Village CDP | 0 |
| 125 | East Malta Colony CDP | 0 |
| 125 | Elkhorn CDP | 0 |
| 125 | Essex CDP | 0 |
| 125 | Evaro CDP | 0 |
| 125 | Fair Haven Colony CDP | 0 |
| 125 | Fishtail CDP | 0 |
| 125 | Flat Willow Colony CDP | 0 |
| 125 | Floweree CDP | 0 |
| 125 | Forest Hill Village CDP | 0 |
| 125 | Forty Mile Colony CDP | 0 |
| 125 | Fox CDP | 0 |
| 125 | Gallatin River Ranch CDP | 0 |
| 125 | Gibson Flats CDP | 0 |
| 125 | Gildford CDP | 0 |
| 125 | Glacier Colony CDP | 0 |
| 125 | Glendale Colony CDP | 0 |
| 125 | Goldcreek CDP | 0 |
| 125 | Golden Valley Colony CDP | 0 |
| 125 | Grant CDP | 0 |
| 125 | Hall CDP | 0 |
| 125 | Happys Inn CDP | 0 |
| 125 | Hardy CDP | 0 |
| 125 | Harrison CDP | 0 |
| 125 | Hartland Colony CDP | 0 |
| 125 | Haugan CDP | 0 |
| 125 | Hebgen Lake Estates CDP | 0 |
| 125 | Hidden Lake Colony CDP | 0 |
| 125 | Highwood CDP | 0 |
| 125 | Hilger CDP | 0 |
| 125 | Hilldale Colony CDP | 0 |
| 125 | Hogeland CDP | 0 |
| 125 | Homestead CDP | 0 |
| 125 | Horizon Colony CDP | 0 |
| 125 | Hungry Horse CDP | 0 |
| 125 | Indian Springs CDP | 0 |
| 125 | Ismay town | 0 |
| 125 | Jackson CDP | 0 |
| 125 | Jeffers CDP | 0 |
| 125 | Jette CDP | 0 |
| 125 | Kerr CDP | 0 |
| 125 | Kicking Horse CDP | 0 |
| 125 | Kilby Butte Colony CDP | 0 |
| 125 | King Arthur Park CDP | 0 |
| 125 | King Ranch Colony CDP | 0 |
| 125 | Kings Point CDP | 0 |
| 125 | Lake Mary Ronan CDP | 0 |
| 125 | Lakeview CDP | 0 |
| 125 | Laredo CDP | 0 |
| 125 | Lewistown Heights CDP | 0 |
| 125 | Lindisfarne CDP | 0 |
| 125 | Lindsay CDP | 0 |
| 125 | Little Bitterroot Lake CDP | 0 |
| 125 | Little Browning CDP | 0 |
| 125 | Loma CDP | 0 |
| 125 | Loring Colony CDP | 0 |
| 125 | McAllister CDP | 0 |
| 125 | Mammoth CDP | 0 |
| 125 | Martinsdale CDP | 0 |
| 125 | Maxville CDP | 0 |
| 125 | Midway Colony CDP | 0 |
| 125 | Milford Colony CDP | 0 |
| 125 | Miller Colony CDP | 0 |
| 125 | Monarch CDP | 0 |
| 125 | Montaqua CDP | 0 |
| 125 | Mountain View Colony CDP | 0 |
| 125 | Musselshell CDP | 0 |
| 125 | Neihart town | 0 |
| 125 | New Rockport Colony CDP | 0 |
| 125 | Norris CDP | 0 |
| 125 | Nye CDP | 0 |
| 125 | Olney CDP | 0 |
| 125 | Opheim town | 0 |
| 125 | Outlook town | 0 |
| 125 | Peerless CDP | 0 |
| 125 | Piltzville CDP | 0 |
| 125 | Pinnacle CDP | 0 |
| 125 | Pleasant Valley Colony CDP | 0 |
| 125 | Polebridge CDP | 0 |
| 125 | Pompeys Pillar CDP | 0 |
| 125 | Ponderosa Pines CDP | 0 |
| 125 | Potomac CDP | 0 |
| 125 | Prairie Elk Colony CDP | 0 |
| 125 | Pray CDP | 0 |
| 125 | Racetrack CDP | 0 |
| 125 | Rapelje CDP | 0 |
| 125 | Raynesford CDP | 0 |
| 125 | Redstone CDP | 0 |
| 125 | Rhodes CDP | 0 |
| 125 | Riceville CDP | 0 |
| 125 | Rimini CDP | 0 |
| 125 | Rockport Colony CDP | 0 |
| 125 | Rockvale CDP | 0 |
| 125 | Rocky Point CDP | 0 |
| 125 | Roscoe CDP | 0 |
| 125 | Rosebud CDP | 0 |
| 125 | Saddle Butte CDP | 0 |
| 125 | St. Xavier CDP | 0 |
| 125 | Saltese CDP | 0 |
| 125 | Santa Rita CDP | 0 |
| 125 | Sapphire Ridge CDP | 0 |
| 125 | Sedan CDP | 0 |
| 125 | Seville Colony CDP | 0 |
| 125 | Silesia CDP | 0 |
| 125 | Silver Gate CDP | 0 |
| 125 | Sleeping Buffalo CDP | 0 |
| 125 | Snowslip CDP | 0 |
| 125 | South Hills CDP | 0 |
| 125 | Spokane Creek CDP | 0 |
| 125 | Spring Creek Colony CDP | 0 |
| 125 | Springdale CDP | 0 |
| 125 | Springdale Colony CDP | 0 |
| 125 | Springwater Colony CDP | 0 |
| 125 | Square Butte CDP | 0 |
| 125 | Sula CDP | 0 |
| 125 | Sunnybrook Colony CDP | 0 |
| 125 | Sun River CDP | 0 |
| 125 | Sylvanite CDP | 0 |
| 125 | The Silos CDP | 0 |
| 125 | Tracy CDP | 0 |
| 125 | Turner CDP | 0 |
| 125 | Turner Colony CDP | 0 |
| 125 | Turtle Lake CDP | 0 |
| 125 | Twin Hills Colony CDP | 0 |
| 125 | Twodot CDP | 0 |
| 125 | Unionville CDP | 0 |
| 125 | Utica CDP | 0 |
| 125 | Warm Spring Creek CDP | 0 |
| 125 | Weeksville CDP | 0 |
| 125 | West Havre CDP | 0 |
| 125 | Whitetail CDP | 0 |
| 125 | Whitlash CDP | 0 |
| 125 | Wineglass CDP | 0 |
| 125 | Winifred town | 0 |
| 125 | Winston CDP | 0 |
| 125 | Wise River CDP | 0 |
| 125 | Zenith Colony CDP | 0 |
| 125 | Zortman CDP | 0 |