Washington city, Missouri
Official LSAD Designation: Washington city • Census GEOID: 2977416
• Franklin County
Washington city is an incorporated city in Franklin County, Missouri. According to official records from the Census (2025), Washington city had an estimated population of 15,906 residents. Official Census Bureau geographic records classify this community under LSAD designation Washington city (GEOID 2977416).
Local Government Administration U.S. Census Bureau GMAF
City Of Washington
Municipal
Official Title:
City Administrator
Address:
405 JEFFERSON ST, WASHINGTON MO 63090-2607
County Of Franklin
County
Official Title:
Franklin County Auditor
Address:
400 E LOCUST ST, RM 201, UNION MO 63084-1863
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 15,906 | 2025 |
| Median Household Income | $79,173 | 2020-2024 |
| Median Home Value | $231,800 | 2020-2024 |
| Land Area | 10.10 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).