Buy Postage Stamps in Newcastle, WA

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

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 Newcastle.

Need to mail a letter? See

Post Offices & Mailboxes in Washington

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
Bartell Drugs NEWCASTLE, WA 98059 6939 Coal Creek Pkwy Se -- Get Directions
Safeway NEWCASTLE, WA 98059 6911 Coal Creek Pkwy Se -- Get Directions

Space for Ad

Mailbox in nearby cities

City No. of Mailboxes UPS Mailboxes
BELLEVUE, WA 60 19
RENTON, WA 55 17
KIRKLAND, WA 40 13
CLYDE HILL, WA 24 0
REDMOND, WA 24 11
TUKWILA, WA 24 5
ISSAQUAH, WA 22 7
MERCER ISLAND, WA 18 1
MEDINA, WA 3 1
SAMMAMISH, WA 2 2

Frequently asked questions