'Mount Vernon, IN' definitions:

Mount Vernon, IN -- U.S. city in Indiana

From: Gazetteer 2000
Name :
Mount Vernon, IN -- U.S. city in Indiana
Population (2000) :
7478
Housing Units (2000) :
3312
Land area (2000) :
2.463087 sq. miles (6.379365 sq. km)
Water area (2000) :
0.065909 sq. miles (0.170704 sq. km)
Total area (2000) :
2.528996 sq. miles (6.550069 sq. km)
FIPS code :
51732
Located within :
Indiana (IN), FIPS 18
Location :
37.936766 N, 87.898780 W
ZIP Codes (1990) :
47620
Note :
some ZIP codes may be omitted esp. for suburbs.