Plymouth County, Massachusetts ZIP Codes

35 ZIP Codes

Zip Code
City
Population
02301Brockton68,969
02360Plymouth63,689
02302Brockton36,417
02050Marshfield25,963
02324Bridgewater25,704
02346Middleboro24,505
02043Hingham24,283
02066Scituate19,099
02359Pembroke18,382
02370Rockland17,701
02351Abington17,053
02332Duxbury16,185
02382Whitman15,295
02339Hanover14,845
02333East Bridgewater14,401
02364Kingston14,027
02347Lakeville11,944
02330Carver11,712
02061Norwell11,361
02571Wareham11,258
02341Hanson10,542
02045Hull10,138
02338Halifax7,748
02379West Bridgewater7,708
02739Mattapoisett6,634
02770Rochester5,809
02738Marion5,310
02576West Wareham4,168
02538East Wareham4,074
02367Plympton2,935
02325Bridgewater2,822
02558Onset1,734
02366South Carver264
02047Humarock182
02350Monponsett118

Overview of ZIP Codes in Plymouth County

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
35
ZIP Codes

The data shown reflect ZCTAs from the US Census. As of 2025, there are 35 ZCTAs in Plymouth County, Massachusetts (US Census).