| Business | Phone |
| Post Office Snack Bar 301 Union St, Seattle 98101 | (206) 748-0485 |
| U S Post Office 301 Union St, Seattle 98101 | (206) 748-5417 |
| U S Post Office 8306 Greenwood Ave N, Seattle 98103 | (206) 784-1221 |
| U S Post Office 4501 9th Ave Nw, Seattle 98107 | (206) 781-4656 |
| West 175 Post Production 1900 Nw Dock Pl, Seattle 98107 | (206) 783-6283 |
| U S Post Office 415 1st Ave N, Seattle 98109 | (206) 284-0750 |
| Postal Plus 1463 E Republican St, Seattle 98112 | (206) 324-0181 |
| Mail Movers Inc 4500 4th Ave S, Seattle 98134 | (206) 682-6245 |
| U S Post Office 2460 4th Ave S, Seattle 98134 | (206) 682-3532 |
| Matheson Postal Svc 2580 S 156th St, Seattle 98158 | (206) 433-3881 |