Houston, Texas

40 ZIP codes · Central time

ZIP codes (largest first)

77036 · 71,77077015 · 58,41577040 · 50,97777007 · 47,80877008 · 41,64577024 · 38,28877034 · 36,45677014 · 36,11977035 · 36,01977004 · 35,99777009 · 35,76977038 · 32,63777018 · 31,03177016 · 29,84177025 · 29,71577017 · 29,64077033 · 29,15477005 · 28,87477039 · 27,86277021 · 26,15377022 · 25,80577006 · 24,89277023 · 24,28177019 · 23,70877020 · 23,68677026 · 21,98177002 · 21,01577027 · 20,31777028 · 19,10977037 · 19,00477013 · 18,25977012 · 16,28677029 · 16,15477031 · 15,17977011 · 14,94077030 · 13,38077032 · 12,40377003 · 10,16477010 · 71877001 (PO box)
Population2,328,253
StateTexas
CountyHarris County
Time zoneCentral
Land area640.75 sq mi

Area codes in this area

281346621713832

These are the area codes that most often serve Houston (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Houston

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.