'Knoxville, IA' definitions:

Knoxville, IA -- U.S. city in Iowa

From: Gazetteer 2000
Name :
Knoxville, IA -- U.S. city in Iowa
Population (2000) :
7731
Housing Units (2000) :
3418
Land area (2000) :
4.427214 sq. miles (11.466432 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
4.427214 sq. miles (11.466432 sq. km)
FIPS code :
42015
Located within :
Iowa (IA), FIPS 19
Location :
41.319096 N, 93.101509 W
ZIP Codes (1990) :
50138
Note :
some ZIP codes may be omitted esp. for suburbs.