Buy Postage Stamps in Antioch, CA

Post Offices and USPS-authorized retailers where postage stamps are sold in Antioch, 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 Antioch.

Need to mail a letter? See

Post Offices & Mailboxes in California

Do you need Stamps?

Now you can print postage immediately using your home printer

Get a 4 week trial
Post Office Name City/State Address Phone Number Action
Antioch Post Office ANTIOCH, CA 94509 2730 W Tregallas Rd 9257570379 View Details Get Directions
Rivertown Post Office ANTIOCH, CA 94509 420 W 4th St 9257783578 View Details Get Directions
Costco Antioch ANTIOCH, CA 94509 2201 Verne Roberts Cir -- Get Directions
Cvs ANTIOCH, CA 94509 2511 Somersville Rd -- Get Directions
Cvs ANTIOCH, CA 94531 4028 Lone Tree Way -- Get Directions
Office Depot ANTIOCH, CA 94531 5885 Lone Tree Way -- Get Directions
Safeway ANTIOCH, CA 94531 3365 Deer Valley Rd -- Get Directions
Wal-Mart Store ANTIOCH, CA 94531 4893 Lone Tree Way -- Get Directions
Walgreens ANTIOCH, CA 94531 3416 Deer Valley Rd -- Get Directions

Mailbox in nearby cities

City No. of Mailboxes UPS Mailboxes
BAY POINT, CA 23 3
BRENTWOOD, CA 14 9
BYRON, CA 9 1
CLAYTON, CA 6 4
PITTSBURG, CA 6 6
OAKLEY, CA 5 1
RIO VISTA, CA 5 1
BETHEL ISLAND, CA 3 1
KNIGHTSEN, CA 3 1
BIRDS LANDING, CA 1 1

Frequently asked questions