Clark County, Idaho

Clark County, Idaho, had an estimated population of 783 in 2025 across 4,567 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Idaho's counties and nationally.

Population
783
2025 estimate
Area
4,567 km²
Density
0
per km²
Median income
$55,208
household, ACS 2024
Median age
31.1
years, ACS 2024
How Idaho's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202492.8%
Median Gross Rent2024$773
Median Home Value2024$216,900
Owner-Occupied Homes202461.3%
Vacant Homes202438.8%
Demography
IndicatorValue
Aged 65 and Over202412.1%
American Indian & Alaska Native20240.1%
Asian, non-Hispanic20240.0%
Average Household Size2024people2.9
Black, non-Hispanic20240.0%
Foreign-Born202419.3%
Hispanic or Latino202428.7%
Median Age2024years31.1
Sex Ratio2024per 1,000 males870
Speak a Language Other Than English202427.7%
Under 18202428.5%
Veterans20241.3%
White, non-Hispanic202463.1%
Economy
IndicatorValue
Below Poverty Line202411.7%
Households on SNAP20244.3%
Income Inequality2024index0.332
Median Household Income2024$55,208
Per Capita Income2024$22,561
Unemployment Rate20242.1%
Education
IndicatorValue
Bachelor's Degree or Higher202420.5%
High School or Higher202474.4%
Health Coverage
IndicatorValue
No Health Insurance202417.1%
With a Disability202413.6%
Population & Density
IndicatorValue
Population2025783
Population Density2025/km²0
Work & Commute
IndicatorValue
Commute by Public Transit20240.0%
Households with No Vehicle20240.0%
Mean Commute Time2024minutes24
Work from Home20249.4%
Compare Clark County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.