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Demographics Table

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Demographic Data Report for Montana by County
Population: Age 40 and over
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Count
County
 sort alphabetically by name ascending
Value (Percent)
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People (Age 40 And Over)
 sort by sample size descending
Rank within US
(of 3143 counties)
 sort by rank ascending
Montana 50.0 538,897 11 of 52
United States 47.9 157,871,085 N/A
Petroleum County 63.8 277 89
Treasure County 64.8 449 63
Garfield County 52.0 505 1,460
Golden Valley County 63.7 522 95
Wibaux County 55.6 566 670
Prairie County 60.9 747 194
Carter County 63.1 851 109
Liberty County 47.4 961 2,429
Daniels County 57.4 998 463
Powder River County 59.4 1,045 281
McCone County 59.7 1,078 257
Wheatland County 58.3 1,213 377
Judith Basin County 60.8 1,219 198
Meagher County 66.1 1,277 45
Fallon County 45.0 1,382 2,715
Sheridan County 55.3 1,949 706
Sweet Grass County 53.7 1,982 1,040
Granite County 64.4 2,147 74
Phillips County 58.4 2,472 367
Toole County 51.5 2,581 1,594
Mineral County 60.4 2,711 212
Blaine County 43.0 3,031 2,866
Musselshell County 63.5 3,054 103
Chouteau County 51.9 3,062 1,467
Pondera County 51.7 3,088 1,535
Teton County 51.8 3,200 1,488
Rosebud County 45.8 3,880 2,607
Powell County 56.4 3,923 573
Broadwater County 59.8 3,968 254
Valley County 53.0 4,000 1,221
Roosevelt County 36.9 4,016 3,093
Dawson County 50.9 4,587 1,724
Beaverhead County 52.5 4,929 1,333
Big Horn County 39.1 5,162 3,037
Stillwater County 58.3 5,202 371
Madison County 63.7 5,416 94
Richland County 47.7 5,431 2,377
Glacier County 40.2 5,556 2,999
Deer Lodge County 62.3 5,847 140
Fergus County 53.2 6,097 1,162
Custer County 53.3 6,378 1,134
Carbon County 62.4 6,540 137
Hill County 42.6 6,938 2,886
Jefferson County 59.5 7,174 271
Sanders County 65.1 8,004 56
Park County 59.7 10,198 256
Lincoln County 63.8 12,551 91
Lake County 52.9 16,401 1,249
Silver Bow County 50.8 17,781 1,771
Ravalli County 59.9 26,240 241
Lewis and Clark County 51.0 35,895 1,701
Cascade County 47.9 40,291 2,359
Gallatin County 41.0 47,846 2,971
Missoula County 44.8 52,638 2,726
Flathead County 53.0 54,828 1,207
Yellowstone County 48.2 78,813 2,308
Notes:
Created by statecancerprofiles.cancer.gov on 05/24/2024 10:34 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40 and over, see the dictionary.
Data for United States does not include Puerto Rico.

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