Washington is located in Washington County, Iowa. Washington has a 2025 population of 153. It is also the county seat of Washington County. Washington is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Washington is $101,293 with a poverty rate of 5.23%.The median age in Washington is 38.5 years: 38.6 years for males, and 32.9 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 | 153 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Washington's average per capita income is $54,545. Household income levels show a median of $95,673. The poverty rate stands at 5.23%.
Name | Median | Mean |
---|---|---|
Families | $96,683 | $134,898 |
Married Families | $96,683 | - |
Households | $95,673 | $101,293 |
Non Families | $58,906 | $67,688 |
Average Income
Median Household Income
Poverty Rate