'Hamburg, IA' definitions:

Hamburg, IA -- U.S. city in Iowa

From: Gazetteer 2000
Name :
Hamburg, IA -- U.S. city in Iowa
Population (2000) :
1240
Housing Units (2000) :
604
Land area (2000) :
1.120030 sq. miles (2.900865 sq. km)
Water area (2000) :
0.000472 sq. miles (0.001223 sq. km)
Total area (2000) :
1.120502 sq. miles (2.902088 sq. km)
FIPS code :
33780
Located within :
Iowa (IA), FIPS 19
Location :
40.605816 N, 95.655023 W
ZIP Codes (1990) :
51640
Note :
some ZIP codes may be omitted esp. for suburbs.