'Knoxville, IL' definitions:

Knoxville, IL -- U.S. city in Illinois

From: Gazetteer 2000
Name :
Knoxville, IL -- U.S. city in Illinois
Population (2000) :
3183
Housing Units (2000) :
1260
Land area (2000) :
2.198278 sq. miles (5.693513 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.198278 sq. miles (5.693513 sq. km)
FIPS code :
40416
Located within :
Illinois (IL), FIPS 17
Location :
40.907526 N, 90.282691 W
ZIP Codes (1990) :
61448
Note :
some ZIP codes may be omitted esp. for suburbs.