'Harrisburg, IL' definitions:
Harrisburg, IL -- U.S. city in Illinois
From: Gazetteer 2000
Name :
Harrisburg, IL -- U.S. city in Illinois
Population (2000) :
9860
Housing Units (2000) :
4570
Land area (2000) :
6.239405 sq. miles (16.159985 sq. km)
Water area (2000) :
0.141101 sq. miles (0.365450 sq. km)
Total area (2000) :
6.380506 sq. miles (16.525435 sq. km)
FIPS code :
33136
Located within :
Illinois (IL), FIPS 17
Location :
37.733765 N, 88.545873 W
ZIP Codes (1990) :
62946
Note :
some ZIP codes may be omitted esp. for suburbs.