'Hillsboro, IL' definitions:

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

From: Gazetteer 2000
Name :
Hillsboro, IL -- U.S. city in Illinois
Population (2000) :
4359
Housing Units (2000) :
1944
Land area (2000) :
3.587983 sq. miles (9.292833 sq. km)
Water area (2000) :
1.741824 sq. miles (4.511304 sq. km)
Total area (2000) :
5.329807 sq. miles (13.804137 sq. km)
FIPS code :
35047
Located within :
Illinois (IL), FIPS 17
Location :
39.164973 N, 89.484572 W
ZIP Codes (1990) :
62049
Note :
some ZIP codes may be omitted esp. for suburbs.