In Washington, Illinois, the median home price is $155,276; median household income is $78,224; the population is 13,627; schools rate 3.5 out of 10; the violent crime rate is 331.6 per 100k; and the average commute is 26.7 minutes.
Data updated April 2026 - Source: Zillow Research
Washington at a glance
Population
13,627
Median Household Income
$78,224
Typical Home Value
$155,276
School District Rating
3.5
Violent Crime Rate
331.6
Avg Commute Time
26.7
About Washington
Washington has a population of 13,627. The median home value is $155,276, 48% below the Illinois median. Median household income is $78,224 (6% below the Illinois median). The most populated towns are Nashville, Okawville, and Hoyleton.
Data comes from public sources including the U.S. Census Bureau, the National Center for Education Statistics, the FBI, the EPA, Zillow, and Redfin. Source attribution is shown on each metric.
Towns in Washington
16 towns, by population.
Washington at a glance: frequently asked questions
- What is the population of Washington?
- Washington has a population of 13,627 based on the most recent US Census estimate.
- What is the median home price in Washington?
- The median home value in Washington is $155,276. Open the interactive map to see the distribution town by town.
- What is the median household income in Washington?
- Median household income in Washington is $78,224 per year, sourced from the US Census American Community Survey.
- What state is Washington in?
- Washington is in Illinois.
- How many towns are in Washington?
- Washington contains 16 towns and municipalities. Click any town below or on the map to see its housing, school, and crime data.
Compare Washington with other places
Put up to four states, counties, towns, or ZIPs side by side on income, housing, crime, education, and more.
Get the monthly digest
A short note on what is new on the map, plus a few interesting data finds.
No spam, one-click unsubscribe, and we never share your address.