Owasso, Oklahoma

1 ZIP code · Central time

ZIP codes (largest first)

74055 · 51,381
Population40,151
StateOklahoma
CountyTulsa County
Time zoneCentral
Land area17.02 sq mi

Area codes in this area

539918

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

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