'Custer County, SD' definitions:

Custer -- U.S. County in South Dakota

From: Gazetteer 2000
Name :
Custer -- U.S. County in South Dakota
Population (2000) :
7275
Housing Units (2000) :
3624
Land area (2000) :
1557.685747 sq. miles (4034.387392 sq. km)
Water area (2000) :
1.449381 sq. miles (3.753880 sq. km)
Total area (2000) :
1559.135128 sq. miles (4038.141272 sq. km)
Located within :
South Dakota (SD), FIPS 46
Location :
43.693106 N, 103.515230 W