Circleville is a medium-sized city located in the state of Ohio. With a population of 14,452 people and seven associated neighborhoods, Circleville is the 130th largest community in Ohio.

The percentage of adults in Circleville who are college-educated is close to the national average for all communities of 21.84%: 20.67% of the adults in Circleville have a bachelor's degree or advanced degree.

The per capita income in Circleville in 2022 was $28,042, which is lower middle income relative to Ohio and the nation. This equates to an annual income of $112,168 for a family of four. However, Circleville contains both very wealthy and poor people as well.

The people who call Circleville home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Circleville residents report their race to be White, followed by Black or African-American. Important ancestries of people in Circleville include German, English, Irish, Italian, and Scottish.

The most common language spoken in Circleville is English. Other important languages spoken here include Spanish and West Germanic languages.