Plymouth County Map
The County of Plymouth is located in the State of Massachusetts. Find directions to Plymouth County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Plymouth County population is estimated at 523,738 people. The Plymouth County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Barnstable County, Bristol County, Norfolk County, Suffolk County.
Top cities include Brockton, Plymouth, Bridgewater, Marshfield, Middleborough