Hillsboro, OR Post Offices
Hillsboro, Oregon has a population of 110,985. According to the 2021 census, the city's 2 post offices serve 38,371 households with a median income of 38,371. The city is located in Washington County and has a land area of 66,697,499 and a water area of 31,207.
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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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| Hillsboro, OR Post Office | 1330 Sw Walnut St, Hillsboro, Oregon, OR, 97123-9994 |
503-615-2825
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No data available.
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| Hillsboro, OR Post Office | 125 S 1St Ave, Hillsboro, Oregon, OR, 97123-3954 |
503-615-2825
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Today Closed
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