In 2022, Marion County, MO had a population of 28.5k people with a median age of 39 and a median household income of $62,492. Between 2021 and 2022 the population of Marion County, MO declined from 28,564 to 28,525, a −0.137% decrease and its median household income grew from $56,213 to $62,492, a 11.2% increase.
The 5 largest ethnic groups in Marion County, MO are White (Non-Hispanic) (89.7%), Black or African American (Non-Hispanic) (5.45%), Two+ (Non-Hispanic) (3.4%), Asian (Non-Hispanic) (0.694%), and American Indian & Alaska Native (Non-Hispanic) (0.259%).
None of the households in Marion County, MO 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.
99.5% of the residents in Marion County, MO are U.S. citizens.
The largest universities in Marion County, MO are Hannibal-LaGrange University (171 degrees awarded in 2022).
In 2022, the median property value in Marion County, MO was $150,900, and the homeownership rate was 68.9%.
Most people in Marion County, MO drove alone to work, and the average commute time was 18.3 minutes. The average car ownership in Marion County, MO was 2 cars per household.
Marion County, MO borders Adams County, IL, Pike County, IL, Lewis County, MO, Monroe County, MO, Ralls County, MO, and Shelby County, MO.