'Shelby County, IN' definitions:

Shelby -- U.S. County in Indiana

From: Gazetteer 2000
Name :
Shelby -- U.S. County in Indiana
Population (2000) :
43445
Housing Units (2000) :
17633
Land area (2000) :
412.638625 sq. miles (1068.729086 sq. km)
Water area (2000) :
0.471574 sq. miles (1.221371 sq. km)
Total area (2000) :
413.110199 sq. miles (1069.950457 sq. km)
Located within :
Indiana (IN), FIPS 18
Location :
39.532818 N, 85.779679 W