Buy Postage Stamps in San Marcos, CA

Post Offices and USPS-authorized retailers where postage stamps are sold in San Marcos, CA.

All the locations below sell USPS postage stamps which can be used to mail First Class letters in the United States. We list both official post offices run by the United States Postal Service and retailers which have been authorized by USPS to sell postal products in San Marcos.

Need to mail a letter? See Mailboxes and Post Offices in San Marcos

San Marcos Post Office

420 N Twin Oaks Valley Rd
San Marcos, CA 92069
San Marcos Post Office is a full post office where stamps can be purchased.

CVS

997 Woodland Pkwy
San Marcos, CA 92069
 
CVS is a USPS-authorized retailer where postage stamps are sold.

Wal Mart Store

732 Center Dr
San Marcos, CA 92069
 
Wal Mart Store is a USPS-authorized retailer where postage stamps are sold.

Costco San Marcos

725 Center Dr
San Marcos, CA 92069
 
Costco San Marcos is a USPS-authorized retailer where postage stamps are sold.

Stater Bros

1330 E Mission Rd
San Marcos, CA 92069
 
Stater Bros is a USPS-authorized retailer where postage stamps are sold.

CVS

191 Woodland Pkwy
San Marcos, CA 92069
 
CVS is a USPS-authorized retailer where postage stamps are sold.

Albertsons

151 Woodland Pkwy
San Marcos, CA 92069
 
Albertsons is a USPS-authorized retailer where postage stamps are sold.

Ralphs

306 S Twin Oaks Valley Rd
San Marcos, CA 92078
 
Ralphs is a USPS-authorized retailer where postage stamps are sold.

CVS

320 S Twin Oaks Valley Rd
San Marcos, CA 92078
 
CVS is a USPS-authorized retailer where postage stamps are sold.

CVS

1302 W Mission Rd
San Marcos, CA 92069
 
CVS is a USPS-authorized retailer where postage stamps are sold.

Winco

555 Grand Ave
San Marcos, CA 92078
 
Winco is a USPS-authorized retailer where postage stamps are sold.

CVS

734 S Rancho Santa Fe Rd
San Marcos, CA 92078
 
CVS is a USPS-authorized retailer where postage stamps are sold.

Albertsons

1929 W San Marcos Blvd
San Marcos, CA 92078
 
Albertsons is a USPS-authorized retailer where postage stamps are sold.

Albertsons

1571 San Elijo Rd S
San Marcos, CA 92078
 
Albertsons is a USPS-authorized retailer where postage stamps are sold.

San Marcos Village Post Office

751 Center Dr Ste 105
San Marcos, CA 92069