San Marcos Post Office

420 N Twin Oaks Valley Rd
San Marcos, CA 92069
(760) 744-2371
(760) 744-2371
Hours of Operation: View Hours

View the San Marcos Post Office hours along with contact information, and more to get your post office needs done in San Marcos, CA.

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What are the hours for the San Marcos Post Office?

San Marcos Post Office Hours

Mon-Fri 9:00am-5:30pm Sat 10:00am-4:00pm Sun closed

San Marcos Post Office Additional Information:

Located in San Diego County

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