Avondale is located in Missouri. Avondale, Missouri has a population of 597. Avondale is less family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 31%.
The median household income in Avondale, Missouri is $61,903. The median household income for the surrounding county is $72,878 compared to the national median of $66,222. The median age of people living in Avondale is 40.2 years.
The average high temperature in July is 90.5 degrees, with an average low temperature in January of 20.7 degrees. The annual precipitation is 35.51.