Sunnyside, WA Post Offices
Sunnyside, Washington has a population of 16,924. According to the 2021 census, the city's 2 post offices serve 4,358 households with a median income of 4,358. The city is located in Yakima County and has a land area of 19,488,461 and a water area of .
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Post Office
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Address
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Phone
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Hours
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|---|---|---|---|
| Sunnyside, WA Post Office | 713 E Edison Ave, Sunnyside, Washington, WA, 98944-9998 |
509-837-5039
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Today 09:00:00 - 17:00:00
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| Sunnyside, WA Post Office | 770 Custer Ave, Sunnyside, Washington, WA, 98944-9997 |
509-837-8165
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No data available.
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