Post Offices and USPS-authorized retailers where postage stamps are sold in Sunnyside, 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 Sunnyside.
Now you can print postage immediately using your home printer
Get a 4 week trial| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Sunnyside Post Office | SUNNYSIDE, WA 98944 | 713 E Edison Ave | 5098375039 | View Details Get Directions |
| Sunnyside Carrier Annex Post Office | SUNNYSIDE, WA 98944 | 770 Custer Ave | 5098378165 | View Details Get Directions |
| Safeway | SUNNYSIDE, WA 98944 | 613 S 6th St | -- | Get Directions |
| Wal-Mart Supercenter | SUNNYSIDE, WA 98944 | 2675 E Lincoln Ave | -- | Get Directions |
| City | No. of Mailboxes | UPS Mailboxes |
|---|---|---|
| TOPPENISH, WA | 6 | 2 |
| GRANDVIEW, WA | 5 | 2 |
| PROSSER, WA | 5 | 1 |
| BUENA, WA | 4 | 1 |
| GRANGER, WA | 4 | 1 |
| MABTON, WA | 4 | 1 |
| OUTLOOK, WA | 4 | 1 |
| WAPATO, WA | 4 | 1 |
| ZILLAH, WA | 4 | 1 |
| MATTAWA, WA | 2 | 0 |