Circleville is a city in Jackson County, Kansas, United States.

[6] According to the United States Census Bureau, the city has a total area of 0.26 square miles (0.67 km2), all land.

[7] This climatic region is typified by large seasonal temperature differences, with warm to hot (and often humid) summers and cold (sometimes severely cold) winters.

[8] Circleville is part of the Topeka, Kansas Metropolitan Statistical Area.

The 2020 United States census counted 153 people, 63 households, and 39 families in Circleville.

31.7% of households consisted of individuals and 22.2% had someone living alone who was 65 years of age or older.

26.1% of all households were made up of individuals, and 11.6% had someone living alone who was 65 years of age or older.

32.5% of all households were made up of individuals, and 10.4% had someone living alone who was 65 years of age or older.

About 12.2% of families and 10.9% of the population were below the poverty line, including 15.7% of those under the age of eighteen and 16.0% of those 65 or over.

The community is served by North Jackson USD 335 public school district.