Harlan County, Nebraska

Harlan County, Nebraska
Harlan County Courthouse in Alma
Location within the U.S. state of Nebraska
Coordinates: 40°10′N 99°24′W / 40.17°N 99.4°W / 40.17; -99.4
Country United States
State Nebraska
Founded1871
SeatAlma
Largest cityAlma
Area
 • Total
574 sq mi (1,490 km2)
 • Land553 sq mi (1,430 km2)
 • Water21 sq mi (54 km2)  3.6%
Population
 • Estimate 
(2021)
3,073
 • Density6.2/sq mi (2.4/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district3rd
Websitewww.harlancounty.ne.gov

Harlan County is a county in the U.S. state of Nebraska. As of the 2020 United States census, the population was 3,073. Its county seat is Alma. The county is home to the Harlan County Reservoir.

In the Nebraska license plate system, Harlan County is represented by the prefix 51 (it had the 51st-largest number of vehicles registered in the county when the license plate system was established in 1922).