Cumberland County, Illinois

Cumberland County, Illinois
Location within the U.S. state of Illinois
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 (2.6 km2)  0.3%
Population
 (2020)
 • Total
10,450
 • Estimate 
(2024)
10,305
 • Density30.2/sq mi (11.7/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.