Marion is a city located in Perry County Alabama. It is also the county seat of Perry County. With a 2020 population of 3,025, it is the 138th largest city in Alabama and the 6228th largest city in the United States . Marion is currently declining at a rate of -1.59% annually and its population has decreased by -17.93% since the most recent census, which recorded a population of 3,686 in 2010. Marion reached it's highest population of 4,467 in 1980. Spanning over 11 miles, Marion has a population density of 286 people per square mile.
The average household income in Marion is $33,554 with a poverty rate of 28.97%. The median rental costs in recent years comes to $371 per month, and the median house value is $75,000. The median age in Marion is 36.7 years, 36.2 years for males, and 38 years for females.