Circleville is a medium-sized city located in the state of Ohio. With a population of 14,433 people and seven associated neighborhoods, Circleville is the 130th largest community in Ohio.

Telecommuters are a relatively large percentage of the workforce: 8.94% of people work from home. While this number may seem small overall, as a fraction of the total workforce it is high relative to the nation. These workers are often telecommuters who work in knowledge-based, white-collar professions. For example, Silicon Valley has large numbers of people who telecommute. Other at-home workers may be self-employed people who operate small businesses out of their homes.

The education level of Circleville citizens is a little higher than the average for US cities and towns: 22.13% of adults in Circleville have at least a bachelor's degree.

The per capita income in Circleville in 2022 was $30,410, which is lower middle income relative to Ohio and the nation. This equates to an annual income of $121,640 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, Irish, English, Italian, and Scottish.

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