Cumberland County, Illinois

Cumberland County
Location within the U.S. state of Illinois
Illinois's location within the U.S.
Coordinates: 39°16′N 88°14′W / 39.27°N 88.24°W / 39.27; -88.24
Country United States
State Illinois
Founded1823
Named afterCumberland Road
SeatToledo
Largest cityNeoga
Area
  Total
347 sq mi (900 km2)
  Land346 sq mi (900 km2)
  Water1.0 sq mi (3 km2)  0.3%
Population
 (2020)
  Total
10,450
  Estimate 
(2023)
10,261
  Density30/sq mi (12/km2)
Congressional district12th
Websitecumberlandcoil.gov

Cumberland County is a county located in the U.S. state of Illinois. As of the 2020 census, the population was 10,450. Its county seat is Toledo.

Cumberland County is part of the CharlestonMattoon, IL Micropolitan Statistical Area.