Middlesex County Map
The County of Middlesex is located in the State of Connecticut. Find directions to Middlesex County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Middlesex County population is estimated at 161,657 people. The Middlesex County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Hartford County, New Haven County, New London County, Suffolk County.
Top cities include Middletown, Cromwell, Clinton, East Hampton, Old Saybrook