ZIP Code 78503
Mcallen, Texas · Hidalgo County
No34654
Zip78503
TypeSTANDARD
Decommissioned0
Primary CityMcallen
Acceptable Cities—
Unacceptable CitiesMc Allen
StateTX
LstateTexas
CountyHidalgo County
TimezoneAmerica/Chicago
Area Codes956
World RegionNA
CountryUS
Latitude26,16
Longitude-98,25