Post offices and parcel points in Otis, MA
ZIP code 012531 location — 1 post office.
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- Post offices
Post office in Otis
- Otis Post OfficeUSPS
45 North Main Road
- Hours
- Mon–Fri9 am–1 pm, 1:30 pm–4 pmSat8:30 am–12 pm
- Phone
- +1-413-269-4608