Area codes in West Covina, California
West Covina, California uses area code 626. The main West Covina area code is 626.
Area codes serving West Covina
All California area codes · Is a West Covina call a scam?
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Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.