In 2017, Marion County, MS had a population of 25.5k people with a median age of 39.9 and a median household income of $30,998. Between 2016 and 2017 the population of Marion County, MS declined from 25,810 to 25,466, a -1.33% decrease and its median household income grew from $30,914 to $30,998, a 0.272% increase.
The 5 largest ethnic groups in Marion County, MS are White (Non-Hispanic) (65%), Black or African American (Non-Hispanic) (32.1%), White (Hispanic) (0.774%), Some Other Race (Hispanic) (0.605%), and Two or More Races (Non-Hispanic) (0.585%). N/A% of the people in Marion County, MS speak a non-English language, and 99.1% are U.S. citizens.
The median property value in Marion County, MS is $78,500, and the homeownership rate is 78.6%. Most people in Marion County, MS commute by Drove Alone, and the average commute time is 29.7 minutes. The average car ownership in Marion County, MS is 2 cars per household.