ZIP Code 51640
Hamburg, Iowa · Fremont County
No22895
Zip51640
TypeSTANDARD
Decommissioned0
Primary CityHamburg
Acceptable Cities—
Unacceptable Cities—
StateIA
LstateIowa
CountyFremont County
TimezoneAmerica/Chicago
Area Codes402, 531, 660, 712
World RegionNA
CountryUS
Latitude40,6
Longitude-95,65