In 2023, Washington, IA had a population of 7.31k people with a median age of 39.6 and a median household income of $56,536. Between 2022 and 2023 the population of Washington, IA declined from 7,329 to 7,314, a −0.205% decrease and its median household income grew from $56,399 to $56,536, a 0.243% increase.
The 5 largest ethnic groups in Washington, IA are White (Non-Hispanic) (84%), Other (Hispanic) (5.82%), Two+ (Hispanic) (2.93%), Two+ (Non-Hispanic) (2.9%), and White (Hispanic) (2.31%).
None of the households in Washington, IA reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
95.1% of the residents in Washington, IA are U.S. citizens.
In 2023, the median property value in Washington, IA was $144,500, and the homeownership rate was 59.8%.
Most people in Washington, IA drove alone to work, and the average commute time was 17.9 minutes. The average car ownership in Washington, IA was 2 cars per household.