ZIP Code 64440
De Kalb, Missouri · Buchanan County
No28591
Zip64440
TypeSTANDARD
Decommissioned0
Primary CityDe Kalb
Acceptable Cities—
Unacceptable Cities—
StateMO
LstateMissouri
CountyBuchanan County
TimezoneAmerica/Chicago
Area Codes816
World RegionNA
CountryUS
Latitude39,58
Longitude-94,92