'Rock Island, IL' definitions:
Rock Island, IL -- U.S. city in Illinois
From: Gazetteer 2000
Name :
Rock Island, IL -- U.S. city in Illinois
Population (2000) :
39684
Housing Units (2000) :
17542
Land area (2000) :
15.924292 sq. miles (41.243725 sq. km)
Water area (2000) :
1.223176 sq. miles (3.168012 sq. km)
Total area (2000) :
17.147468 sq. miles (44.411737 sq. km)
FIPS code :
65078
Located within :
Illinois (IL), FIPS 17
Location :
41.489083 N, 90.573154 W
ZIP Codes (1990) :
61201
Note :
some ZIP codes may be omitted esp. for suburbs.
Rock Island -- U.S. County in Illinois
From: Gazetteer 2000
Name :
Rock Island -- U.S. County in Illinois
Population (2000) :
149374
Housing Units (2000) :
64489
Land area (2000) :
426.751273 sq. miles (1105.280677 sq. km)
Water area (2000) :
24.404944 sq. miles (63.208511 sq. km)
Total area (2000) :
451.156217 sq. miles (1168.489188 sq. km)
Located within :
Illinois (IL), FIPS 17
Location :
41.491433 N, 90.507532 W