ZIP Code 77003
Houston, Texas · Harris County
No33818
Zip77003
TypeSTANDARD
Decommissioned0
Primary CityHouston
Acceptable Cities—
Unacceptable Cities—
StateTX
LstateTexas
CountyHarris County
TimezoneAmerica/Chicago
Area Codes281, 346, 713, 832
World RegionNA
CountryUS
Latitude29,75
Longitude-95,35