Washington is located in Clark County, South Dakota. Washington has a 2025 population of 94. Washington is currently growing at a rate of 3.3% annually and its population has increased by 11.9% since the most recent census, which recorded a population of 84 in 2020.
The average household income in Washington is $104,577 with a poverty rate of 1.77%. The median age in Washington is 31.4 years: 43.1 years for males, and 21.6 years for females.
Data after 2023 is projected based on recent change
The racial composition of Washington includes 100% White, and smaller percentages for and multiracial populations.
White (100.0%)
Race | Population | Percentage (of total) |
---|---|---|
White | 113 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Washington's average per capita income is $90,089. Household income levels show a median of $0. The poverty rate stands at 1.77%.
Name | Median | Mean |
---|---|---|
Non Families | $145,268 | $103,396 |
Households | - | $104,577 |
Families | - | $106,132 |
Married Families | - | - |
Average Income
Median Household Income
Poverty Rate