Avondale Estates is a city located in DeKalb County Georgia. With a 2020 population of 3,093, it is the 198th largest city in Georgia and the 6158th largest city in the United States . Avondale Estates is currently declining at a rate of -0.58% annually but its population has increased by 4.49% since the most recent census, which recorded a population of 2,960 in 2010. Avondale Estates reached it's highest population of in . Spanning over 1 miles, Avondale Estates has a population density of 2,526 people per square mile.
The average household income in Avondale Estates is $142,292 with a poverty rate of 3.37%. The median rental costs in recent years comes to $1,259 per month, and the median house value is $371,400. The median age in Avondale Estates is 48.5 years, 48.7 years for males, and 47.9 years for females.