San Marcos Post Office

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7. San Marcos Post Office at North Twin Oaks Valley Road, San Marcos CA

San Marcos Post Office Contact Information

Address, Phone Number, and Business Hours for San Marcos Post Office.

Name

San Marcos Post Office

Address

420 North Twin Oaks Valley Road
San Marcos, California, 92069

Phone

760-744-2371

Hours

Monday:: 9:00am - 5:30pm, Tuesday:: 9:00am - 5:30pm, Wednesday:: 9:00am - 5:30pm, Thursday:: 9:00am - 5:30pm, Friday:: 9:00am - 5:30pm, Saturday:: 10:00am - 4:00pm, Sunday:: closed

Services

Burial FlagsBusiness Reply Mail Account BalanceBusiness Reply Mail New PermitDuck StampsGeneral DeliveryGlobal Express Guaranteed®Money Orders (Domestic)Money Orders (Inquiry)Money Orders (International)Passport AcceptancePassport PhotoPickup Accountable MailPickup Hold MailPO Box OnlinePriority Mail International®Sure Money

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