Onset Zip Codes - Plymouth County MA

Onset, MA Zip Code Map

Onset, MA is a city located in Plymouth County, Massachusetts and has a land area of 1.12 square miles (2.90 km2). The water area for the city is 1.06 square miles or 2.75 km2. There is one unique zip code in Onset, Massachusetts and it is 02558. The area code(s) for Onset is 774.

Zip Codes for Onset, MA (1)
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02558 Onset Plymouth

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