'Jasper County, IN' definitions:

Jasper -- U.S. County in Indiana

From: Gazetteer 2000
Name :
Jasper -- U.S. County in Indiana
Population (2000) :
30043
Housing Units (2000) :
11236
Land area (2000) :
559.865663 sq. miles (1450.045348 sq. km)
Water area (2000) :
1.356818 sq. miles (3.514142 sq. km)
Total area (2000) :
561.222481 sq. miles (1453.559490 sq. km)
Located within :
Indiana (IN), FIPS 18
Location :
41.022050 N, 87.133815 W