Plymouth County, Massachusetts
Plymouth County is a county in Massachusetts. Its county FIPS code is 25023. Use the boundary map and neighboring areas below to check the jurisdiction you need.
- Official code
- 25023
- Representative coordinates
- 41.987196, -70.741942
- County type
- County
- County seat or government
- Plymouth
- Resident population, July 2025
- 546,829
- Land area
- 1,705.561 km²
- Water area
- 1,126.065 km²
- State
- Massachusetts
The representative point identifies this area. It is not a street address or a boundary survey.
Time zones in Plymouth County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| America/New_York | UTC-05:00 in January; UTC-04:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.
Census ZIP areas
02043 · 02045 · 02047 · 02050 · 02061 · 02066 · 02301 · 02302 · 02324 · 02325 · 02330 · 02332 · 02333 · 02338 · 02339 · 02341 · 02346 · 02347 · 02350 · 02351 · 02359 · 02360 · 02364 · 02366 · 02367 · 02370 · 02379 · 02382 · 02532 · 02538 · 02558 · 02571 · 02576 · 02717 · 02738 · 02739 · 02770
These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.
Official county information
Plymouth County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Cities, towns and communities
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Abington CDP, MA
- Bridgewater Town city, MA
- Brockton city, MA
- Cedar Crest CDP, MA
- Duxbury CDP, MA
- Green Harbor CDP, MA
- Hanson CDP, MA
- Hingham CDP, MA
- Hull CDP, MA
- Kingston CDP, MA
- Marion Center CDP, MA
- Marshfield CDP, MA
- Marshfield Hills CDP, MA
- Mattapoisett Center CDP, MA
- Middleborough Center CDP, MA
- North Lakeville CDP, MA
- North Pembroke CDP, MA
- North Plymouth CDP, MA
- North Scituate CDP, MA
- Ocean Bluff-Brant Rock CDP, MA
- Onset CDP, MA
- Plymouth CDP, MA
- Scituate CDP, MA
- South Duxbury CDP, MA
- The Pinehills CDP, MA
- Wareham Center CDP, MA
- West Wareham CDP, MA
- Weweantic CDP, MA
- White Island Shores CDP, MA
Areas sharing the mapped boundary
These areas touch this mapped boundary.
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county at your current point, check its ZIP area, or find its physical time zone.