Clarkson Valley city, Missouri
Official LSAD Designation: Clarkson Valley city • Census GEOID: 2914176
• St. Louis County
Clarkson Valley city is an incorporated city in St. Louis County, Missouri. According to official records from the Census (2025), Clarkson Valley city had an estimated population of 2,540 residents. Official Census Bureau geographic records classify this community under LSAD designation Clarkson Valley city (GEOID 2914176).
Local Government Administration U.S. Census Bureau GMAF
City Of Clarkson Valley
Municipal
Official Title:
City Clerk Treasurer
Address:
15933 CLAYTON RD, SUITE 105, BALLWIN MO 63011-2172
County Of St Louis
County
Official Title:
County Executive
Address:
41 S CENTRAL AVE, FL 9, CLAYTON MO 63105-1759
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 2,540 | 2025 |
| Median Household Income | $247,000 | 2020-2024 |
| Median Home Value | $867,000 | 2020-2024 |
| Land Area | 2.69 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).