Washington, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Washington, Missouri is 14,948 as of the 2023 American Community Survey, making it the 61st-largest city in Missouri. The median household income is $78,510, the median home value is $217,500, and the median age is 41.1.
The population has grown 11.0% since 2010 (13,983 → 15,521).
14,948
Population
1492
People / sq mi
$78,510
Median Income
$217,500
Median Home Value
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Washington covers 10.0 sq mi of land at 1492 people per square mile.
About Washington, MO
What distinguishes Washington is density: among the most sparsely settled of US cities, around 1,492 people per square mile. With 14,948 residents, Washington is a city in Missouri.
Median household income is $78,510, near the US median of $78,538. The poverty rate is 5.1%, below the national 12.4%. Homes are comparatively cheap — a median value of $217,500, with typical rent around $846.
Degree attainment is mid-range for US cities: 31.1% of adults hold a four-year degree, below the national 35.0%. Around 12.2% of workers work from home, below the national 14.0%, and the average commute runs about 22 minutes each way.
Washington city Population History (2010-2024)
The city of Washington city had a population of 13,983 in 2010 and 15,521 in 2024, a 11.0% growth over 14 years. The peak was 15,521 in 2024. Average annual growth rate: 0.76%.
15,521
Population (2024)
13,983
Population (2010)
15,521
Peak (2024)
0.76%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 13,983 |
| 2011 | 13,977 |
| 2012 | 13,906 |
| 2013 | 13,971 |
| 2014 | 13,961 |
| 2015 | 13,978 |
| 2016 | 13,968 |
| 2017 | 13,969 |
| 2018 | 14,059 |
| 2019 | 14,081 |
| 2020 | 14,699 |
| 2021 | 14,946 |
| 2022 | 15,064 |
| 2023 | 15,444 |
| 2024 | 15,521 |
Race & Ethnicity
| White | 91.7% |
| Black or African American | 0.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.1% |
Economy & Income
$78,510
Median Household Income
$40,062
Per Capita Income
5.1%
Poverty Rate
2.5%
Unemployment Rate
Housing
$217,500
Median Home Value
$846
Median Rent
70.2%
Owner-Occupied
Education
93.7%
High School+
31.1%
Bachelor's+
Commute
0.0%
Drive Alone
77.1%
Public Transit
12.2%
Work From Home
21.5 min
Avg Commute
Community Profile
21.7%
Foreign Born
98.1%
Non-English at Home
9.0%
Veterans
12.7%
With Disability
95.0%
Health Insurance
93.9%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 23.1% |
| Manufacturing | 18.5% |
| Education, Health Care & Social Services | 9.1% |
| Finance, Insurance & Real Estate | 9.0% |
| Construction | 6.3% |
| Information | 6.0% |
| Arts, Entertainment & Food Services | 5.4% |
| Public Administration | 3.9% |
| Transportation & Warehousing | 3.6% |
| Retail Trade | 2.8% |
Largest cities in Missouri
Largest counties in Missouri
Part of Missouri
Metro areas in Missouri
City rankings
Frequently Asked Questions
Washington, Missouri has a population of 14,948 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 61st-largest city in Missouri.
The median household income in Washington, Missouri is $78,510, with 5.1% of residents living below the federal poverty level.
The median home value in Washington, Missouri is $217,500, with median monthly rent at $846 and a homeownership rate of 70.2%.
The median age in Washington, Missouri is 41.1 years. The population is 46.5% male and 53.5% female.
The population has grown 11.0% since 2010 (13,983 → 15,521).
Where to stay in Washington
Visiting or relocating to Washington, MO? Compare hotels and short-term rentals across the metro — live availability and prices.
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Statewide data for Missouri
Population, race, income, age, and trends across Missouri
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.