Avondale Flag

Avondale

County:
Clay County
County Seat:
No
Area (mi²):
0.135
State:
Missouri

Avondale is a city located in Clay County, Missouri. Avondale has a 2026 population of 432. Avondale is currently declining at a rate of -0.23% annually and its population has decreased by -1.14% since the most recent census, which recorded a population of 437 in 2020.

The median household income in Avondale is $53,125 with a poverty rate of 9.42%. The median age in Avondale is 48.5 years: 40.3 years for males, and 56.2 years for females. For every 100 females there are 124.8 males.

432
Total Population
3,195
Density (mi²)
-1 -0.23%
Growth

Avondale Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)