Westphalia city, Missouri
Official LSAD Designation: Westphalia city • Census GEOID: 2978910
• Osage County
Westphalia city is an incorporated city in Osage County, Missouri. According to official records from the Census (2025), Westphalia city had an estimated population of 404 residents. Official Census Bureau geographic records classify this community under LSAD designation Westphalia city (GEOID 2978910).
Local Government Administration U.S. Census Bureau GMAF
City Of Westphalia
Municipal
Official Title:
City Clerk
Address:
PO BOX 36, WESTPHALIA MO 65085-0036
County Of Osage
County
Official Title:
County Clerk
Address:
PO BOX 826, LINN MO 65051-0826
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 404 | 2025 |
| Median Household Income | $61,136 | 2020-2024 |
| Median Home Value | $202,600 | 2020-2024 |
| Land Area | 0.37 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).