In 2022, Marion County, OH had a population of 65.4k people with a median age of 40.7 and a median household income of $55,106. Between 2021 and 2022 the population of Marion County, OH declined from 65,515 to 65,366, a −0.227% decrease and its median household income grew from $51,144 to $55,106, a 7.75% increase.
The 5 largest ethnic groups in Marion County, OH are White (Non-Hispanic) (87%), Black or African American (Non-Hispanic) (4.81%), Two+ (Non-Hispanic) (3.99%), White (Hispanic) (1.02%), and Two+ (Hispanic) (0.766%).
None of the households in Marion County, OH 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.
99.4% of the residents in Marion County, OH are U.S. citizens.
The largest universities in Marion County, OH are Marion Technical College (416 degrees awarded in 2022), Ohio State University-Marion Campus (167 degrees), and Tri-Rivers Career Center (121 degrees).
In 2022, the median property value in Marion County, OH was $135,900, and the homeownership rate was 67.2%.
Most people in Marion County, OH drove alone to work, and the average commute time was 23.6 minutes. The average car ownership in Marion County, OH was 2 cars per household.
Marion County, OH borders Crawford County, OH, Delaware County, OH, Hardin County, OH, Morrow County, OH, Union County, OH, and Wyandot County, OH.