ZIP Code 51577
Walnut, Iowa · Pottawattamie County
No22880
Zip51577
TypeSTANDARD
Decommissioned0
Primary CityWalnut
Acceptable Cities—
Unacceptable Cities—
StateIA
LstateIowa
CountyPottawattamie County
TimezoneAmerica/Chicago
Area Codes712
World RegionNA
CountryUS
Latitude41,47
Longitude-95,22