[6] Gosper County is part of the Lexington, NE Micropolitan Statistical Area.

In the Nebraska license plate system, Gosper County is represented by the prefix 73 (it had the seventy-third-largest number of vehicles registered in the county when the license plate system was established in 1922).

The Platte River flows easterly through the top part of Gosper County.

[7] As of the 2000 United States Census,[15] there were 2,143 people, 863 households, and 655 families in the county.

In no national election since 1936 has the county selected the Democratic Party candidate (as of 2024).