Portsmouth, NH Post Offices
Portsmouth, New Hampshire has a population of 21,557. According to the 2021 census, the city's 2 post offices serve 9,998 households with a median income of 9,998. The city is located in Rockingham County and has a land area of 40,560,703 and a water area of 3,013,416.
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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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|---|---|---|---|
| Portsmouth, NH Post Office | 15 Mcdonough St, Portsmouth, New Hampshire, NH, 03804-4000 |
207-438-3941
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Today 11:00:00 - 14:00:00
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| Portsmouth, NH Post Office | 345 Heritage Ave Unit 100, Portsmouth, New Hampshire, NH, 03801-9995 |
603-431-2871
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Today 07:30:00 - 17:30:00
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