State Cancer Profiles

Interpretation of Demographics Data

Demographic Data Report for Idaho by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent

United States

• 2023 Rural-Urban Continuum Codes Φ : N/A
• Value (Percent) : The value is 31.3 percent.
• People (Age 40-64) : The number of people (age 40-64) is 104,825,270.
• Rank within US : N/A

Idaho

• 2023 Rural-Urban Continuum Codes Φ : N/A
• Value (Percent) : The value is 29.5 percent.
• People (Age 40-64) : The number of people (age 40-64) is 570,849.
• Rank within US : This county is ranked 46 of 52

Custer County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 37.2 percent.
• People (Age 40-64) : The number of people (age 40-64) is 1,661.
• Rank within US : This county is ranked 41 of 3143

Boise County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 36.3 percent.
• People (Age 40-64) : The number of people (age 40-64) is 3,002.
• Rank within US : This county is ranked 69 of 3143

Teton County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 34.9 percent.
• People (Age 40-64) : The number of people (age 40-64) is 4,334.
• Rank within US : This county is ranked 211 of 3143

Clearwater County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 34.4 percent.
• People (Age 40-64) : The number of people (age 40-64) is 3,096.
• Rank within US : This county is ranked 316 of 3143

Adams County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 33.7 percent.
• People (Age 40-64) : The number of people (age 40-64) is 1,598.
• Rank within US : This county is ranked 519 of 3143

Bonner County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 33.7 percent.
• People (Age 40-64) : The number of people (age 40-64) is 17,199.
• Rank within US : This county is ranked 519 of 3143

Blaine County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 33.3 percent.
• People (Age 40-64) : The number of people (age 40-64) is 8,317.
• Rank within US : This county is ranked 687 of 3143

Shoshone County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 32.4 percent.
• People (Age 40-64) : The number of people (age 40-64) is 4,468.
• Rank within US : This county is ranked 1175 of 3143

Benewah County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 32.3 percent.
• People (Age 40-64) : The number of people (age 40-64) is 3,275.
• Rank within US : This county is ranked 1236 of 3143

Lemhi County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 32.1 percent.
• People (Age 40-64) : The number of people (age 40-64) is 2,648.
• Rank within US : This county is ranked 1357 of 3143

Fremont County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 31.8 percent.
• People (Age 40-64) : The number of people (age 40-64) is 4,434.
• Rank within US : This county is ranked 1520 of 3143

Gem County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 31.7 percent.
• People (Age 40-64) : The number of people (age 40-64) is 6,540.
• Rank within US : This county is ranked 1578 of 3143

Boundary County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 31.6 percent.
• People (Age 40-64) : The number of people (age 40-64) is 4,165.
• Rank within US : This county is ranked 1627 of 3143

Ada County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 31.5 percent.
• People (Age 40-64) : The number of people (age 40-64) is 163,303.
• Rank within US : This county is ranked 1688 of 3143

Kootenai County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 31.5 percent.
• People (Age 40-64) : The number of people (age 40-64) is 57,341.
• Rank within US : This county is ranked 1688 of 3143

Oneida County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 31.2 percent.
• People (Age 40-64) : The number of people (age 40-64) is 1,488.
• Rank within US : This county is ranked 1847 of 3143

Butte County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 31.0 percent.
• People (Age 40-64) : The number of people (age 40-64) is 831.
• Rank within US : This county is ranked 1952 of 3143

Lincoln County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 30.9 percent.
• People (Age 40-64) : The number of people (age 40-64) is 1,656.
• Rank within US : This county is ranked 1998 of 3143

Valley County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 30.9 percent.
• People (Age 40-64) : The number of people (age 40-64) is 3,833.
• Rank within US : This county is ranked 1998 of 3143

Lewis County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 30.7 percent.
• People (Age 40-64) : The number of people (age 40-64) is 1,132.
• Rank within US : This county is ranked 2103 of 3143

Nez Perce County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 30.3 percent.
• People (Age 40-64) : The number of people (age 40-64) is 12,958.
• Rank within US : This county is ranked 2260 of 3143

Idaho County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 29.9 percent.
• People (Age 40-64) : The number of people (age 40-64) is 5,204.
• Rank within US : This county is ranked 2397 of 3143

Owyhee County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 29.9 percent.
• People (Age 40-64) : The number of people (age 40-64) is 3,737.
• Rank within US : This county is ranked 2397 of 3143

Gooding County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 29.8 percent.
• People (Age 40-64) : The number of people (age 40-64) is 4,743.
• Rank within US : This county is ranked 2423 of 3143

Payette County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 29.6 percent.
• People (Age 40-64) : The number of people (age 40-64) is 7,913.
• Rank within US : This county is ranked 2488 of 3143

Bear Lake County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 29.5 percent.
• People (Age 40-64) : The number of people (age 40-64) is 1,961.
• Rank within US : This county is ranked 2524 of 3143

Jerome County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 29.5 percent.
• People (Age 40-64) : The number of people (age 40-64) is 7,414.
• Rank within US : This county is ranked 2524 of 3143

Caribou County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 29.1 percent.
• People (Age 40-64) : The number of people (age 40-64) is 2,086.
• Rank within US : This county is ranked 2625 of 3143

Canyon County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 29.0 percent.
• People (Age 40-64) : The number of people (age 40-64) is 72,629.
• Rank within US : This county is ranked 2644 of 3143

Bannock County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 28.6 percent.
• People (Age 40-64) : The number of people (age 40-64) is 25,595.
• Rank within US : This county is ranked 2728 of 3143

Camas County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 28.6 percent.
• People (Age 40-64) : The number of people (age 40-64) is 322.
• Rank within US : This county is ranked 2728 of 3143

Jefferson County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 28.5 percent.
• People (Age 40-64) : The number of people (age 40-64) is 9,450.
• Rank within US : This county is ranked 2749 of 3143

Washington County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 28.5 percent.
• People (Age 40-64) : The number of people (age 40-64) is 3,174.
• Rank within US : This county is ranked 2749 of 3143

Bingham County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 28.3 percent.
• People (Age 40-64) : The number of people (age 40-64) is 14,033.
• Rank within US : This county is ranked 2784 of 3143

Minidoka County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 28.3 percent.
• People (Age 40-64) : The number of people (age 40-64) is 6,279.
• Rank within US : This county is ranked 2784 of 3143

Twin Falls County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 28.3 percent.
• People (Age 40-64) : The number of people (age 40-64) is 26,483.
• Rank within US : This county is ranked 2784 of 3143

Clark County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 28.2 percent.
• People (Age 40-64) : The number of people (age 40-64) is 239.
• Rank within US : This county is ranked 2805 of 3143

Franklin County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 28.0 percent.
• People (Age 40-64) : The number of people (age 40-64) is 4,215.
• Rank within US : This county is ranked 2829 of 3143

Bonneville County

• 2023 Rural-Urban Continuum Codes Φ : Urban
• Value (Percent) : The value is 27.2 percent.
• People (Age 40-64) : The number of people (age 40-64) is 35,192.
• Rank within US : This county is ranked 2915 of 3143

Cassia County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 27.0 percent.
• People (Age 40-64) : The number of people (age 40-64) is 6,871.
• Rank within US : This county is ranked 2940 of 3143

Power County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 26.1 percent.
• People (Age 40-64) : The number of people (age 40-64) is 2,122.
• Rank within US : This county is ranked 3015 of 3143

Elmore County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 25.5 percent.
• People (Age 40-64) : The number of people (age 40-64) is 7,491.
• Rank within US : This county is ranked 3038 of 3143

Latah County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 24.0 percent.
• People (Age 40-64) : The number of people (age 40-64) is 9,836.
• Rank within US : This county is ranked 3088 of 3143

Madison County

• 2023 Rural-Urban Continuum Codes Φ : Rural
• Value (Percent) : The value is 12.0 percent.
• People (Age 40-64) : The number of people (age 40-64) is 6,581.
• Rank within US : This county is ranked 3142 of 3143

Notes:
Created by statecancerprofiles.cancer.gov on 03/28/2026 7:13 pm.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

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.