USPS - Postal Service in Sunnyside - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Sunnyside | 713 E Edison Ave | 509-837-5039 | |
| USPS - Post Office - Sunnyside Carrier Annex | 770 Custer Ave | 509-837-8165 | |
| USPS Mail Collection/Drop Box - 301 N 1st St | 301 N 1st St | ||
| USPS Mail Collection/Drop Box - 713 E Edision Ave | 713 E Edision Ave | ||
| USPS Mail Collection/Drop Box - 713 E Edison Ave | 713 E Edison Ave | ||