Arlington, Washington

1 ZIP code · Pacific time

ZIP codes (largest first)

98223 · 46,497
Population21,095
StateWashington
CountySnohomish County
Time zonePacific
Land area9.97 sq mi

Area codes in this area

360564

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

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