Skip to main content
Population Review

Washington County, ID — Population & Demographics

Washington County, ID has a population of 10,866. The median household income is $53,608 and the median age is 44.6.

10,866

Population

$53,608

Median Income

$250,300

Median Home Value

44.6

Median Age

Race & Ethnicity

White83.3%
Black or African American0.1%
Asian0.0%
Hispanic or Latino (any race)4.2%
Two or More Races0.0%

Economy & Income

$53,608

Median Household Income

$27,769

Per Capita Income

11.1%

Poverty Rate

2.2%

Unemployment

Housing

$250,300

Median Home Value

$919

Median Rent

73.3%

Homeownership

Education

88.7%

High School+

19.0%

Bachelor's+

Frequently Asked Questions

Washington County, ID has a population of 10,866 according to Census ACS 2023 data.

The median household income in Washington County, ID is $53,608.

Data from the American Community Survey (ACS) 5-Year estimates.