ZIP Code 52237
Hopkinton, Iowa · Delaware County
No23019
Zip52237
TypeSTANDARD
Decommissioned0
Primary CityHopkinton
Acceptable Cities—
Unacceptable CitiesSand Spring
StateIA
LstateIowa
CountyDelaware County
TimezoneAmerica/Chicago
Area Codes319, 563
World RegionNA
CountryUS
Latitude42,34
Longitude-91,24