Middlesex County is a county in the south central part of the U.S. state of Connecticut. As of the 2020 census, the population was 164,245. [1] The county was created in May 1785 from portions of …

Middlesex County is strategically located in the center of the great state of Connecticut and has direct access to Interstates 91 and 95 and to CT Route 9. Our entire region is just a short drive to New …

There's so much to see and do in the valley of New England's most scenic river and along the spectacular shoreline. Sightseers get a river's eye view of Gillette Castle. The Connecticut River was …

Home to a strong manufacturing and aerospace community, many of the state’s top tourist destinations and a beautiful landscape along the Connecticut River, the Middlesex region offers vibrant …

Middlesex County is comprised of Chester, Clinton, Cromwell, Deep River, Durham, East Haddam, East Hampton, Essex, Haddam, Killingworth, Middlefield, Middletown, Old Saybrook, Portland, and …

Middlesex, county, south-central Connecticut, U.S. It is bordered to the south by Long Island Sound and to the southwest by the Hammonasset River, and the Connecticut River bisects the county from …

Our topographic map shows Middlesex County’s landscape along the lower Connecticut River valley. Use our zoom tool to examine the river corridor and the gradual rise to higher elevations in the …