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Demographic Data Report for Montana by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Value
County
 sort alphabetically by name ascending
Value (Percent)
 sort by value descending
People (Age 40-64)
 sort by sample size descending
Rank within US
(of 3143 counties)
 sort by rank descending
Montana 31.2 336,443 18 of 52
United States 31.8 104,982,464 N/A
Roosevelt County 25.6 2,784 77
Big Horn County 26.4 3,480 122
Liberty County 27.1 549 169
Fallon County 27.4 842 195
Sweet Grass County 27.6 1,020 219
Hill County 27.7 4,510 221
Blaine County 27.7 1,952 223
Glacier County 28.1 3,892 264
Daniels County 28.2 491 279
Gallatin County 28.3 33,076 291
Wheatland County 29.0 604 391
Fergus County 29.0 3,326 392
Missoula County 29.1 34,106 395
Prairie County 29.2 358 413
Cascade County 29.3 24,697 442
Rosebud County 29.7 2,511 512
Teton County 29.7 1,835 534
Beaverhead County 30.1 2,827 622
Chouteau County 30.3 1,786 676
Valley County 30.4 2,297 711
Lake County 30.7 9,529 794
Pondera County 31.2 1,863 960
Yellowstone County 31.2 51,073 980
Dawson County 31.2 2,813 989
Richland County 31.6 3,594 1,122
Silver Bow County 31.7 11,093 1,156
Garfield County 31.9 310 1,271
McCone County 31.9 576 1,282
Lewis and Clark County 32.2 22,626 1,411
Mineral County 32.2 1,445 1,421
Wibaux County 32.4 330 1,527
Custer County 33.1 3,957 1,850
Flathead County 33.4 34,554 2,057
Sheridan County 33.5 1,180 2,112
Toole County 33.5 1,680 2,119
Sanders County 33.8 4,151 2,248
Powder River County 33.9 597 2,335
Meagher County 34.1 659 2,424
Ravalli County 34.2 14,979 2,465
Madison County 34.3 2,911 2,490
Carter County 34.4 464 2,542
Granite County 34.5 1,150 2,588
Lincoln County 34.8 6,851 2,706
Stillwater County 35.3 3,144 2,834
Musselshell County 35.7 1,720 2,927
Powell County 36.3 2,525 2,997
Phillips County 36.4 1,541 3,000
Broadwater County 36.5 2,422 3,014
Carbon County 36.5 3,832 3,022
Park County 36.7 6,268 3,039
Jefferson County 37.6 4,538 3,087
Golden Valley County 37.7 309 3,088
Judith Basin County 37.7 756 3,089
Deer Lodge County 38.4 3,605 3,108
Treasure County 38.8 269 3,116
Petroleum County 42.9 186 3,136
Notes:
Created by statecancerprofiles.cancer.gov on 03/28/2024 4:17 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40-64, see the dictionary.
Data for United States does not include Puerto Rico.

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