Avondale is a city in Maricopa County, Arizona, USA. According to 2010 Census Bureau, the population of the city is 76,238.
Avondale is the home of Phoenix International Raceway, an auto racing facility. Westview High School, La Joya Community High School, and Agua Fria High School are high schools in Avondale.
Avondale is located at 33°26′01″N 112°20′59″W / 33.43361°N 112.34972°W / 33.43361; -112.34972 (33.435322, -112.349758).