Baytown, Texas

4 ZIP codes · Central time

ZIP codes (largest first)

77521 · 69,03877520 · 36,35577523 · 30,18677522 (PO box)
Population85,205
StateTexas
CountyHarris County, Chambers County
Time zoneCentral
Land area40.5 sq mi

Area codes in this area

281346621713832

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

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