Avondale city, Missouri
Official LSAD Designation: Avondale city • Census GEOID: 2902800
• Clay County
Avondale city is an incorporated city in Clay County, Missouri. According to official records from the Census (2025), Avondale city had an estimated population of 430 residents. Official Census Bureau geographic records classify this community under LSAD designation Avondale city (GEOID 2902800).
Local Government Administration U.S. Census Bureau GMAF
City Of Avondale
Municipal
Official Title:
Mayor
Address:
3007 WALKER RD, AVONDALE MO 64117-2427
County Of Clay
County
Official Title:
Planning & Zoning Manager
Address:
234 W SHRADER ST, LIBERTY MO 64158
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 430 | 2025 |
| Median Household Income | $53,125 | 2020-2024 |
| Median Home Value | $164,100 | 2020-2024 |
| Land Area | 0.14 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).