ZIP Code 52631
Houghton, Iowa · Lee County
No23166
Zip52631
TypePO BOX
Decommissioned0
Primary CityHoughton
Acceptable Cities—
Unacceptable Cities—
StateIA
LstateIowa
CountyLee County
TimezoneAmerica/Chicago
Area Codes319
World RegionNA
CountryUS
Latitude40,78
Longitude-91,61