In 2023, Marion County, MS had a population of 24.3k people with a median age of 40.7 and a median household income of $42,320. Between 2022 and 2023 the population of Marion County, MS declined from 24,362 to 24,303, a −0.242% decrease and its median household income grew from $38,399 to $42,320, a 10.2% increase.
The 5 largest ethnic groups in Marion County, MS are White (Non-Hispanic) (63.4%), Black or African American (Non-Hispanic) (31.8%), Two+ (Non-Hispanic) (1.88%), Other (Non-Hispanic) (0.695%), and Other (Hispanic) (0.593%).
None of the households in Marion County, MS reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.6% of the residents in Marion County, MS are U.S. citizens.
In 2023, the median property value in Marion County, MS was $117,000, and the homeownership rate was 78.2%.
Most people in Marion County, MS drove alone to work, and the average commute time was 35 minutes. The average car ownership in Marion County, MS was 2 cars per household.
Marion County, MS borders Washington Parish, LA, Jefferson Davis County, MS, Lamar County, MS, Lawrence County, MS, Pearl River County, MS, and Walthall County, MS.