Post Offices

Post Offices in & near El Cajon, California. Operating hours, locations, phone/fax number, services information.

El Cajon Post Office

Post Office in El Cajon, California on W Lexington Ave. Operating hours, phone number, services information, and other locations.

Address: 401 W Lexington Ave, El Cajon, CA 92020
Phone: 619-588-8665
Fax: 619-442-2811
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 5:00pm
Tuesday 8:30am - 5:00pm
Wednesday 8:30am - 5:00pm
Thursday 8:30am - 5:00pm
Friday 8:30am - 5:00pm
Saturday 8:30am - 12:00pm
Sunday Closed

Lobby Hours

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:30pm
Sunday Closed

Last Collection Times

Monday 9:00am - 12:00pm, 1:00pm - 3:00pm
Tuesday 9:00am - 12:00pm, 1:00pm - 3:00pm
Wednesday 9:00am - 12:00pm, 1:00pm - 3:00pm
Thursday 9:00am - 12:00pm, 1:00pm - 3:00pm
Friday 9:00am - 12:00pm, 1:00pm - 3:00pm
Saturday Closed
Sunday Closed
El Cajon Post Office
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Bostonia Post Office

Address: 867 N 2nd St, El Cajon, CA 92021
Phone: 619-442-0257
Fax: 619-442-2824
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Bostonia Post Office
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Grossmon Post Office

Address: 5500 Grossmont Center Dr Ste 440, La Mesa, CA 91942
Phone: 619-460-4659
Fax: 619-460-2378
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Grossmon Post Office
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Navaj Post Office

Address: 6519 Bisby Lake Ave, San Diego, CA 92119
Phone: 619-461-8667
Fax: 619-461-5839
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Navaj Post Office
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La Mesa Annex Post Office

Address: 6055 Lake Murray Blvd, La Mesa, CA 91942
Phone: 619-460-4659
Fax: 619-460-3226
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

La Mesa Annex Post Office
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San Post Office

Address: 9518 Mission Gorge Rd, Santee, CA 92071
Phone: 619-448-2177
Fax: 619-448-5497
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

San Post Office
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