Post offices and parcel points in Plainfield, NH
ZIP code 037811 location — 1 post office.
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- Post offices
Post office in Plainfield
- United States Post OfficeUnited States Post Office
1, 54 Main Street
- Hours
- Mon–Fri8:30 am–12 pm, 1:30 pm–4:45 pmSat8:30 am–11:30 am
- Phone
- +1-603-469-3265