Carroll County, Ohio

Carroll County, Ohio
Location within the U.S. state of Ohio
Coordinates: 40°35′N 81°05′W / 40.58°N 81.09°W / 40.58; -81.09
Country United States
State Ohio
FoundedJanuary 1, 1833
Named afterCharles Carroll of Carrollton
SeatCarrollton
Largest villageCarrollton*
Area
 • Total
399 sq mi (1,030 km2)
 • Land395 sq mi (1,020 km2)
 • Water4.3 sq mi (11 km2)  1.1%
Population
 (2020)
 • Total
26,721
 • Estimate 
(2024)
26,460
 • Density67/sq mi (26/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district6th
Websitewww.carrollcountyohio.us
  • Based on population just within the county.

Carroll County is a county located in the state of Ohio. As of the 2020 census, the population was 26,721. Its county seat is Carrollton, while its largest village is Minerva. It is named for Charles Carroll of Carrollton, the last surviving signer of the Declaration of Independence. Carroll County is part of the Canton-Massillon, OH Metropolitan Statistical Area, which is also included in the Cleveland-Akron-Canton, OH Combined Statistical Area. It is in the Appalachian Ohio region.