ZIP Code 52099
Dubuque, Iowa · Dubuque County
No22952
Zip52099
TypeUNIQUE
Decommissioned0
Primary CityDubuque
Acceptable Cities—
Unacceptable CitiesMcgraw Hill Companies
StateIA
LstateIowa
CountyDubuque County
TimezoneAmerica/Chicago
Area Codes563
World RegionNA
CountryUS
Latitude42,5
Longitude-90,69