ZIP Code 63534
Callao, Missouri · Macon County
No28239
Zip63534
TypeSTANDARD
Decommissioned0
Primary CityCallao
Acceptable Cities—
Unacceptable CitiesKaseyville
StateMO
LstateMissouri
CountyMacon County
TimezoneAmerica/Chicago
Area Codes660
World RegionNA
CountryUS
Latitude39,76
Longitude-92,62