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Demographics Table

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Demographic Data Report for Idaho by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2015-2019 American Community Survey 5-Year Data
Sorted by Count
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 3146 counties)
 sort by rank descending
Idaho 29.0 497,593 19 of 52
United States 29.8 96,748,047 N/A
Camas County 20.5 215 223
Clark County 26.7 244 1,881
Butte County 21.8 563 388
Adams County 17.6 722 50
Lewis County 20.1 772 189
Custer County 19.3 805 126
Oneida County 22.5 988 552
Boise County 16.9 1,248 27
Bear Lake County 24.3 1,460 1,072
Lincoln County 27.8 1,488 2,180
Lemhi County 19.3 1,516 127
Caribou County 24.8 1,726 1,244
Power County 24.2 1,855 1,020
Valley County 17.4 1,861 38
Clearwater County 21.5 1,869 341
Benewah County 21.8 1,992 383
Washington County 21.3 2,146 302
Boundary County 21.5 2,541 324
Shoshone County 21.4 2,694 309
Owyhee County 24.7 2,855 1,203
Teton County 28.8 3,291 2,410
Idaho County 20.3 3,335 206
Franklin County 25.9 3,484 1,595
Fremont County 26.8 3,487 1,900
Gooding County 23.9 3,627 948
Gem County 21.9 3,803 419
Blaine County 22.8 5,105 627
Payette County 22.6 5,265 570
Minidoka County 27.9 5,781 2,200
Cassia County 26.7 6,335 1,890
Jerome County 29.3 6,954 2,494
Jefferson County 27.5 7,843 2,087
Bonner County 20.8 9,058 246
Elmore County 34.4 9,209 2,952
Nez Perce County 27.9 11,228 2,199
Bingham County 26.1 11,945 1,660
Latah County 44.1 17,427 3,118
Madison County 50.4 19,716 3,138
Twin Falls County 28.6 24,292 2,372
Bannock County 32.4 27,818 2,851
Bonneville County 29.0 33,187 2,452
Kootenai County 26.8 42,110 1,896
Canyon County 29.7 64,571 2,555
Ada County 30.5 139,162 2,677
Notes:
Created by statecancerprofiles.cancer.gov on 08/09/2022 7:02 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 18-39, 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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