'Walworth County, SD' definitions:

Walworth -- U.S. County in South Dakota

From: Gazetteer 2000
Name :
Walworth -- U.S. County in South Dakota
Population (2000) :
5974
Housing Units (2000) :
3144
Land area (2000) :
707.812814 sq. miles (1833.226695 sq. km)
Water area (2000) :
36.405820 sq. miles (94.290637 sq. km)
Total area (2000) :
744.218634 sq. miles (1927.517332 sq. km)
Located within :
South Dakota (SD), FIPS 46
Location :
45.471130 N, 100.138574 W