Frontier County, Nebraska

Frontier County
Frontier County Courthouse in Stockville
Location within the U.S. state of Nebraska
Nebraska's location within the U.S.
Coordinates: 40°32′N 100°23′W / 40.53°N 100.39°W / 40.53; -100.39
Country United States
State Nebraska
Founded1872
SeatStockville
Largest cityCurtis
Area
  Total
980 sq mi (2,500 km2)
  Land975 sq mi (2,530 km2)
  Water5.5 sq mi (14 km2)  0.6%
Population
 (2020)
  Total
2,519
  Density2.6/sq mi (0.99/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district3rd
Websitewww.co.frontier.ne.us

Frontier County is a county in the U.S. state of Nebraska. As of the 2020 United States census, the population was 2,519. Its county seat is Stockville.

In the Nebraska license plate system, Frontier County is represented by the prefix 60 (it had the sixtieth-largest number of vehicles registered in the county when the license plate system was established in 1922). However, Frontier County has only been a frontier county by the United States Census Bureau's definition (fewer than 6 people per square mile) since approximately 1950.