Demographics Table
Demographic Data Report for Idaho by County
Population: Age 40 and over
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age 40 And Over)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Idaho | N/A | 46.3 | 875,760 | 44 of 52 |
| United States | N/A | 48.3 | 160,683,909 | N/A |
| Madison County | Rural | 17.5 | 9,352 | 3,142 |
| Latah County | Rural | 38.8 | 15,658 | 3,056 |
| Elmore County | Rural | 39.8 | 11,567 | 3,029 |
| Jefferson County | Urban | 40.1 | 12,918 | 3,020 |
| Clark County | Rural | 40.6 | 315 | 3,004 |
| Bonneville County | Urban | 40.8 | 51,888 | 2,994 |
| Cassia County | Rural | 40.8 | 10,264 | 2,994 |
| Franklin County | Urban | 41.6 | 6,116 | 2,955 |
| Power County | Rural | 42.9 | 3,442 | 2,898 |
| Jerome County | Urban | 43.0 | 10,658 | 2,889 |
| Canyon County | Urban | 43.1 | 104,382 | 2,883 |
| Camas County | Rural | 43.2 | 499 | 2,879 |
| Bannock County | Urban | 43.6 | 38,585 | 2,852 |
| Bingham County | Rural | 43.8 | 21,445 | 2,835 |
| Minidoka County | Rural | 43.8 | 9,611 | 2,835 |
| Twin Falls County | Urban | 44.4 | 40,937 | 2,799 |
| Lincoln County | Rural | 44.8 | 2,364 | 2,773 |
| Caribou County | Rural | 47.0 | 3,344 | 2,534 |
| Ada County | Urban | 47.6 | 241,795 | 2,466 |
| Owyhee County | Urban | 48.1 | 5,908 | 2,398 |
| Butte County | Urban | 48.5 | 1,288 | 2,317 |
| Gooding County | Rural | 48.6 | 7,644 | 2,301 |
| Payette County | Rural | 48.9 | 12,801 | 2,240 |
| Teton County | Rural | 49.6 | 5,997 | 2,089 |
| Fremont County | Rural | 49.9 | 6,843 | 2,023 |
| Oneida County | Rural | 50.2 | 2,351 | 1,964 |
| Bear Lake County | Rural | 50.3 | 3,296 | 1,935 |
| Nez Perce County | Urban | 51.2 | 21,761 | 1,733 |
| Kootenai County | Urban | 51.3 | 91,128 | 1,696 |
| Boundary County | Rural | 53.7 | 6,813 | 1,099 |
| Washington County | Rural | 53.7 | 5,831 | 1,099 |
| Gem County | Urban | 54.2 | 10,757 | 977 |
| Blaine County | Rural | 55.9 | 13,738 | 666 |
| Benewah County | Rural | 56.1 | 5,566 | 640 |
| Shoshone County | Rural | 56.2 | 7,626 | 630 |
| Idaho County | Rural | 59.0 | 10,106 | 327 |
| Valley County | Rural | 59.3 | 7,197 | 314 |
| Bonner County | Rural | 59.5 | 29,429 | 296 |
| Lewis County | Rural | 59.6 | 2,176 | 288 |
| Lemhi County | Rural | 62.3 | 5,086 | 151 |
| Clearwater County | Rural | 63.8 | 5,695 | 100 |
| Adams County | Rural | 64.6 | 2,969 | 84 |
| Boise County | Urban | 65.0 | 5,228 | 75 |
| Custer County | Rural | 76.8 | 3,386 | 4 |
Notes:
Created by statecancerprofiles.cancer.gov on 05/16/2025 5:37 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
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.
Created by statecancerprofiles.cancer.gov on 05/16/2025 5:37 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
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.