Spokane County Flag

Spokane County

State:
Washington
County Seat:
Spokane

Spokane County's estimated 2025 population is 554,885 with a growth rate of 0.31% in the past year according to the most recent United States census data. Spokane County is the 4th largest county in Washington. The 2010 population was 472,102 and has seen a growth of 17.53% since that time.

554,885
Total Population
315
Population Density (mi²)
4
Population Rank (State)
1.7K 0.31%
Annual Population Growth

Spokane County Population

Spokane County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Spokane County includes 83.8% White, and smaller percentages for Asian, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White456,16483.8%
Two or more races45,2018.3%
Asian12,4382.29%
Black or African American10,8662%
Other race10,3571.9%
Native American5,6241.03%
Native Hawaiian or Pacific Islander3,6730.67%

Spokane County Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Spokane County's average per capita income is $48,517. Household income levels show a median of $73,513. The poverty rate stands at 12.25%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$110,626$136,398
Families$94,226$119,541
Households$73,513$98,513
Non Families$44,383$59,280

$48,517

Average Income

$73,513

Median Household Income

12.25%

Poverty Rate