Marion is a city located in Arkansas. With a 2020 population of 12,124, it is the 32nd largest city in Arkansas and the 2699th largest city in the United States. Marion is currently declining at a rate of -0.98% annually and its population has decreased by -1.79% since the most recent census, which recorded a population of 12,345 in 2010. Marion reached it's highest population of 12,527 in 2010. Spanning over 20 miles, Marion has a population density of 598 people per square mile.
The average household income in Marion is $79,222 with a poverty rate of 9.38%. The median rental costs in recent years comes to $822 per month, and the median house value is $152,400. The median age in Marion is 34.6 years, 32.3 years for males, and 35.8 years for females. For every 100 females there are 93.8 males.