Return to Home Demographics > Table

Demographics Table

Data Options

Demographic Data Report for Idaho by County
Population: Age 18-39
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 18-39)
 sort by sample size descending
Rank within US
(of 3143 counties)
 sort by rank descending
Idaho 28.9 524,146 21 of 52
United States 29.6 97,620,321 N/A
Custer County 15.7 670 17
Lewis County 18.0 649 68
Adams County 18.4 793 91
Camas County 18.9 197 108
Boise County 19.1 1,441 113
Valley County 20.3 2,326 194
Idaho County 20.6 3,403 224
Bonner County 20.8 9,651 245
Gem County 20.9 3,909 271
Boundary County 21.1 2,521 292
Lemhi County 21.2 1,684 305
Benewah County 21.6 2,052 357
Clearwater County 21.7 1,889 380
Oneida County 21.7 978 381
Butte County 21.8 562 412
Shoshone County 22.4 2,934 501
Blaine County 23.5 5,615 811
Washington County 23.6 2,465 850
Payette County 23.8 5,922 882
Power County 23.8 1,868 895
Bear Lake County 24.1 1,524 976
Owyhee County 24.3 2,872 1,042
Gooding County 24.4 3,763 1,072
Franklin County 24.8 3,486 1,245
Caribou County 25.6 1,792 1,505
Bingham County 26.3 12,495 1,745
Kootenai County 26.4 44,366 1,779
Fremont County 26.9 3,593 1,940
Jefferson County 26.9 8,183 1,947
Minidoka County 27.0 5,772 1,976
Cassia County 27.3 6,668 2,066
Nez Perce County 27.7 11,578 2,179
Lincoln County 28.0 1,454 2,262
Jerome County 28.4 6,837 2,327
Teton County 28.6 3,288 2,370
Bonneville County 28.9 35,237 2,440
Twin Falls County 29.0 25,845 2,457
Canyon County 29.8 67,751 2,592
Ada County 30.3 146,822 2,664
Bannock County 31.1 26,865 2,760
Clark County 33.6 282 2,930
Elmore County 34.2 9,704 2,950
Latah County 43.2 17,060 3,110
Madison County 49.8 25,380 3,135
Notes:
Created by statecancerprofiles.cancer.gov on 05/18/2024 10:12 pm.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 18-39, see the dictionary.
Data for United States does not include Puerto Rico.

Return to Top