'Eureka County, NV' definitions:

Eureka -- U.S. County in Nevada

From: Gazetteer 2000
Name :
Eureka -- U.S. County in Nevada
Population (2000) :
1651
Housing Units (2000) :
1025
Land area (2000) :
4175.677522 sq. miles (10814.954673 sq. km)
Water area (2000) :
4.279109 sq. miles (11.082841 sq. km)
Total area (2000) :
4179.956631 sq. miles (10826.037514 sq. km)
Located within :
Nevada (NV), FIPS 32
Location :
40.011258 N, 116.267484 W