Delaware County, OH has a population of 188,996 people with a median age of 38 and a median household income of $94,234. Between 2015 and 2016 the population of Delaware County, OH grew from 185,433 to 188,996, a 1.92% increase and its median household income grew from $91,955 to $94,234, a 2.48% increase.
The population of Delaware County, OH is 86.8% White, 5.12% Asian, and 3.47% Black. 7.97% of the people in Delaware County, OH speak a non-English language, and 97.6% are U.S. citizens.
The largest universities in Delaware County, OH are Ohio Wesleyan University, with 439 graduates, Delaware Area Career Center, with 138 graduates, and Methodist Theological School in Ohio, with 64 graduates.
The median property value in Delaware County, OH is $267,600, and the homeownership rate is 81.2%. Most people in Delaware County, OH commute by Drove Alone, and the average commute time is 24.2 minutes. The average car ownership in Delaware County, OH is 2 cars per household.
Delaware County, OH is the 15th most populated county in Ohio and borders Franklin County, OH; Knox County, OH; Licking County, OH; Marion County, OH; Morrow County, OH; and Union County, OH& 1 more.