ZIP Code 50552
Knierim, Iowa · Calhoun County
No22537
Zip50552
TypePO BOX
Decommissioned0
Primary CityKnierim
Acceptable Cities—
Unacceptable Cities—
StateIA
LstateIowa
CountyCalhoun County
TimezoneAmerica/Chicago
Area Codes515, 712
World RegionNA
CountryUS
Latitude42,46
Longitude-94,46