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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
2015-2019 American Community Survey 5-Year Data
Sorted by Value
County
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Value (Percent)
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People (Age 40 And Over)
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Rank within US
(of 3146 counties)
 sort by rank ascending
Montana 49.9 523,854 11 of 52
United States 47.6 154,520,356 N/A
Golden Valley County 70.1 510 10
Treasure County 66.2 442 41
Prairie County 64.4 806 69
Lincoln County 64.1 12,522 77
Sanders County 64.0 7,481 78
Granite County 63.4 2,100 95
Carbon County 63.2 6,701 102
Musselshell County 63.1 3,007 107
Powder River County 62.9 1,011 113
Madison County 62.8 5,212 119
Judith Basin County 62.4 1,219 132
Sweet Grass County 62.0 2,277 148
Petroleum County 61.8 280 159
Mineral County 61.3 2,605 174
Deer Lodge County 60.3 5,491 218
Daniels County 59.9 1,037 237
Meagher County 59.3 1,119 272
Ravalli County 59.2 25,188 276
Jefferson County 59.2 7,054 283
Broadwater County 58.9 3,504 301
Park County 58.3 9,540 368
Carter County 58.0 772 411
Powell County 57.6 3,949 446
Phillips County 57.4 2,342 466
Stillwater County 57.0 5,391 517
Sheridan County 56.1 1,953 617
Wibaux County 55.6 624 683
Garfield County 55.5 575 701
Teton County 54.8 3,335 833
Valley County 54.6 4,081 859
Liberty County 54.4 1,278 910
Fergus County 54.3 6,098 913
McCone County 53.5 958 1,097
Toole County 53.2 2,604 1,168
Beaverhead County 53.0 4,993 1,215
Flathead County 52.7 52,631 1,298
Lake County 52.5 15,763 1,343
Chouteau County 51.8 2,971 1,498
Custer County 51.5 6,038 1,595
Lewis and Clark County 51.0 34,597 1,716
Dawson County 50.9 4,591 1,735
Pondera County 50.8 3,047 1,762
Wheatland County 50.5 1,082 1,840
Silver Bow County 50.1 17,407 1,940
Richland County 48.9 5,471 2,182
Fallon County 48.7 1,423 2,212
Yellowstone County 48.1 76,427 2,306
Cascade County 48.0 39,186 2,318
Rosebud County 46.7 4,277 2,505
Missoula County 44.6 52,363 2,723
Blaine County 43.0 2,888 2,852
Hill County 42.9 7,047 2,859
Gallatin County 40.3 43,540 2,990
Big Horn County 39.9 5,339 3,008
Glacier County 39.5 5,424 3,018
Roosevelt County 38.3 4,283 3,055
Notes:
Created by statecancerprofiles.cancer.gov on 09/26/2022 6:40 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.
Health Service Areas are a single county or cluster of contiguous counties which are relatively self-contained with respect to hospital care. For more detailed information, please see Health Service Area information page. Puerto Rico is being treated as a Health Service Area for this data presentation.
Data for United States does not include Puerto Rico.

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