Washington
Washington has notably lower household income than the US average, with a median household income of $55,373. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $152,300. Households here earn about 26% less than the Iowa median.
Population & growth
PEP 2025 EST:7,261 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
Places similar to Washington
Compare Washington to nearby cities
How many people live in Washington, Iowa?
Washington, Iowa has about 7,290 residents according to the 2024 American Community Survey.
What is the median household income in Washington, Iowa?
The typical household in Washington, Iowa earns about $55,373 a year. Half of households make more than that, and half make less.
Is Washington, Iowa expensive?
In Washington, Iowa, the median home is worth about $152,300, and the typical rent is about $968 a month.
How educated are people in Washington, Iowa?
About 23.6% of adults age 25 and over in Washington, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Washington, Iowa?
About 12.8% of people in Washington, Iowa live below the federal poverty line.
Has Washington, Iowa grown since 1990?
Yes, Washington, Iowa has grown since 1990. The population has added about 216 residents, a change of about 3 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024