'Swansea, IL' definitions:

Swansea, IL -- U.S. village in Illinois

From: Gazetteer 2000
Name :
Swansea, IL -- U.S. village in Illinois
Population (2000) :
10579
Housing Units (2000) :
4110
Land area (2000) :
5.072519 sq. miles (13.137764 sq. km)
Water area (2000) :
0.019767 sq. miles (0.051196 sq. km)
Total area (2000) :
5.092286 sq. miles (13.188960 sq. km)
FIPS code :
74119
Located within :
Illinois (IL), FIPS 17
Location :
38.541750 N, 89.987353 W
Note :
some ZIP codes may be omitted esp. for suburbs.