Castleberry is a city located in Conecuh County Alabama. With a 2020 population of 520, it is the 331st largest city in Alabama and the 13134th largest city in the United States . Castleberry is currently declining at a rate of -1.89% annually and its population has decreased by -10.81% since the most recent census, which recorded a population of 583 in 2010. Castleberry reached it's highest population of 594 in 2010. Spanning over 2 miles, Castleberry has a population density of 304 people per square mile.
The average household income in Castleberry is $39,187 with a poverty rate of 41.44%. The median rental costs in recent years comes to $281 per month, and the median house value is $55,000. The median age in Castleberry is 54.1 years, 56.2 years for males, and 50.7 years for females.