Valley County, Idaho

Valley County, Idaho, had an estimated population of 12,831 in 2025 across 9,493 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
12,831
2025 estimate
Area
9,493 km²
Density
1
per km²
Median income
$76,078
household, ACS 2024
Median age
46.9
years, ACS 2024
How Idaho's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202493.9%
Median Gross Rent2024$1,117
Median Home Value2024$657,000
Owner-Occupied Homes202481.9%
Vacant Homes202466.5%
Demography
IndicatorValue
Aged 65 and Over202427.0%
American Indian & Alaska Native20240.1%
Asian, non-Hispanic20240.2%
Average Household Size2024people2.8
Black, non-Hispanic20240.0%
Foreign-Born20241.4%
Hispanic or Latino20245.4%
Median Age2024years46.9
Sex Ratio2024per 1,000 males910
Speak a Language Other Than English20242.6%
Under 18202418.8%
Veterans20248.4%
White, non-Hispanic202490.1%
Economy
IndicatorValue
Below Poverty Line202411.7%
Households on SNAP20243.1%
Income Inequality2024index0.486
Median Household Income2024$76,078
Per Capita Income2024$42,367
Unemployment Rate20244.8%
Education
IndicatorValue
Bachelor's Degree or Higher202440.1%
High School or Higher202491.0%
Health Coverage
IndicatorValue
No Health Insurance20248.8%
With a Disability202410.9%
Population & Density
IndicatorValue
Population202512,831
Population Density2025/km²1
Work & Commute
IndicatorValue
Commute by Public Transit20240.0%
Households with No Vehicle20244.2%
Mean Commute Time2024minutes18.7
Work from Home202416.9%
Compare Valley 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.