3514 Main St Union Gap, WA 98903
Phone: 509-225-1389
| Post Office Lobby Hours | |
|---|---|
| Monday | 8:30am - 5:00pm |
| Tuesday | 8:30am - 5:00pm |
| Wednesday | 8:30am - 5:00pm |
| Thursday | 8:30am - 5:00pm |
| Friday | 8:30am - 5:00pm |
| Saturday | 8:30am - 5:00pm |
| Sunday | Closed |
Now you can print postage immediately using your home printer. Avoid trips to the Post Office. Print USPS postage online with Stamps.com. Get a 4 week trial if you Start Now.
Union Gap Post Office is a United States Postal Service (USPS) facility in Union Gap, WA. This post office offers a full array of services, including package delivery and first class mail.
Mailboxes in Union Gap