Washington Flag

Washington

County:
Franklin County
County Seat:
No
Area (mi²):
9.951
State:
Missouri

Washington is a city located in Franklin County, Missouri. Washington has a 2025 population of 15,947. Washington is currently growing at a rate of 1.59% annually and its population has increased by 8.45% since the most recent census, which recorded a population of 14,704 in 2020.

The average household income in Washington is $93,592 with a poverty rate of 7.6%.The median age in Washington is 41.1 years: 41.6 years for males, and 40.7 years for females.

15.9K
Total Population
1,603
Density (mi²)
249 1.59%
Growth

Washington Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)