El Cajon, CA Post Offices
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92020
Post Office Address Phone Hours EL CAJON 401 W LEXINGTON AVE EL CAJON, CA 92020 - 9998 619-588-8665 Mon-Fri 08:30 AM - 05:00 PM Sat 08:30 AM - 12:00 PM Sun Closed -
92021
Post Office Address Phone Hours BOSTONIA 867 N 2ND ST EL CAJON, CA 92021 - 9998 619-442-0257 Mon-Fri 09:00 AM - 05:00 PM Sat 09:30 AM - 03:00 PM Sun Closed