Katy, Texas

6 ZIP codes · Central time

ZIP codes (largest first)

77494 · 140,15777449 · 130,02877450 · 71,90677493 · 71,48477491 (PO box)77492 (PO box)
Population25,184
StateTexas
CountyFort Bend County, Harris County
Time zoneCentral
Land area15.29 sq mi

Area codes in this area

281346621713832

These are the area codes that most often serve Katy (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 Katy

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