'Roberts County, SD' definitions:

Roberts -- U.S. County in South Dakota

From: Gazetteer 2000
Name :
Roberts -- U.S. County in South Dakota
Population (2000) :
10016
Housing Units (2000) :
4734
Land area (2000) :
1101.277345 sq. miles (2852.295107 sq. km)
Water area (2000) :
34.077095 sq. miles (88.259266 sq. km)
Total area (2000) :
1135.354440 sq. miles (2940.554373 sq. km)
Located within :
South Dakota (SD), FIPS 46
Location :
45.623515 N, 96.947921 W