Avondale, Missouri

Avondale, Missouri
Avondale city hall and fire station,
September 2025
Location of Avondale, Missouri
Coordinates: 39°09′16″N 94°32′43″W / 39.15444°N 94.54528°W / 39.15444; -94.54528
CountryUnited States
StateMissouri
CountyClay
Area
 • Total
0.14 sq mi (0.35 km2)
 • Land0.14 sq mi (0.35 km2)
 • Water0 sq mi (0.00 km2)
Elevation
810 ft (250 m)
Population
 (2020)
 • Total
436
 • Density3,225.0/sq mi (1,245.18/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
64117
Area codes816, 975
FIPS code29-02800
GNIS feature ID2394044
Websiteavondalemo.com

Avondale is a city in Clay County, Missouri, United States. The population was 436 at the 2020 census. It is part of the Kansas City metropolitan area.