'New Castle, IN' definitions:

New Castle, IN -- U.S. city in Indiana

From: Gazetteer 2000
Name :
New Castle, IN -- U.S. city in Indiana
Population (2000) :
17780
Housing Units (2000) :
8042
Land area (2000) :
5.951453 sq. miles (15.414193 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
5.951453 sq. miles (15.414193 sq. km)
FIPS code :
52740
Located within :
Indiana (IN), FIPS 18
Location :
39.923733 N, 85.365045 W
ZIP Codes (1990) :
47362
Note :
some ZIP codes may be omitted esp. for suburbs.