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U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

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Plymouth County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Plymouth County.

County State ZIP Code City Area Codes
Plymouth County MA 02059 North Marshfield 339, 781
Plymouth County MA 02060 North Scituate 339
Plymouth County MA 02061 Norwell 339, 781
Plymouth County MA 02065 Ocean Bluff 339, 781
Plymouth County MA 02066 Scituate 339, 781
Plymouth County MA 02301 Brockton 339, 508, 774, 781
Plymouth County MA 02302 Brockton 339, 508, 774, 781
Plymouth County MA 02303 Brockton 508
Plymouth County MA 02304 Brockton 508
Plymouth County MA 02305 Brockton 508
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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.