'Rockville, IN' definitions:

Rockville, IN -- U.S. town in Indiana

From: Gazetteer 2000
Name :
Rockville, IN -- U.S. town in Indiana
Population (2000) :
2765
Housing Units (2000) :
1390
Land area (2000) :
1.436809 sq. miles (3.721318 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
1.436809 sq. miles (3.721318 sq. km)
FIPS code :
65520
Located within :
Indiana (IN), FIPS 18
Location :
39.765183 N, 87.228810 W
ZIP Codes (1990) :
47872
Note :
some ZIP codes may be omitted esp. for suburbs.