Mercer County, OH has a population of 40,886 people with a median age of 40 and a median household income of $55,220. Between 2015 and 2016 the population of Mercer County, OH grew from 40,863 to 40,886, a 0.06% increase and its median household income grew from $53,099 to $55,220, a 3.99% increase.
The population of Mercer County, OH is 95.9% White, 1.76% Hispanic, and 0.89% Two+. 1.91% of the people in Mercer County, OH speak a non-English language, and 99% are U.S. citizens.
The largest universities in Mercer County, OH are Wright State University-Lake Campus, with 157 graduates, N/A, with N/A graduates, and N/A, with N/A graduates.
The median property value in Mercer County, OH is $134,800, and the homeownership rate is 76%. Most people in Mercer County, OH commute by Drove Alone, and the average commute time is 17.5 minutes. The average car ownership in Mercer County, OH is 2 cars per household.
Mercer County, OH is the 62nd most populated county in Ohio and borders Adams County, IN; Jay County, IN; Auglaize County, OH; Darke County, OH; Shelby County, OH; and Van Wert County, OH& 1 more.