Chillicothe, Ohio

Chillicothe
Central business district
Nickname: 
Ohio's First Capital
Interactive map highlighting Chillicothe
Chillicothe
Chillicothe
Coordinates: 39°20′22″N 82°59′42″W / 39.33944°N 82.99500°W / 39.33944; -82.99500
CountryUnited States
StateOhio
CountyRoss
Government
  MayorLuke Feeney (D)
Area
  Total
10.67 sq mi (27.62 km2)
  Land10.50 sq mi (27.19 km2)
  Water0.17 sq mi (0.43 km2)
Elevation
637 ft (194 m)
Population
 (2020)
  Total
22,059
  Estimate 
(2023)
21,895
  Density2,100.86/sq mi (811.17/km2)
Time zoneUTC-5 (EST)
  Summer (DST)UTC-4 (EDT)
ZIP code
45601
Area code(s)740, 220
FIPS code39-14184
GNIS feature ID2393514
Websitehttps://www.chillicotheoh.gov/

Chillicothe (/ˌɪlɪˈkɒθi/ CHIL-ih-KOTH-ee) is a city in Ross County, Ohio, United States, and its county seat. The population was 22,059 at the 2020 census. Located along the Scioto River 45 miles (72 km) south of Columbus, Chillicothe was the first and third capital of Ohio. It is the only city in Ross County and the center of the Chillicothe micropolitan area. Chillicothe is a designated Tree City USA by the National Arbor Day Foundation.