Long-time home of hardware manufacturing company Horton Brasses, Inc.TPC River Highlands – location of the Travelers Championship, PGA Tour event.Sage-Kirby House – 93 Shunpike Road since April 29, 1982.Middletown Upper Houses Historic District – on Connecticut Route 99 since July 27, 1979.Main Street Historic District – roughly bounded by Nooks Hill Rd., Prospect Hill Rd., Wall and West Sts.
On the National Register of Historic Places:.The Evangelical Covenant Church's regional East Coast Conference offices are located in Cromwell. The Roman Catholic Padre Pio Foundation of America is located in Cromwell. Other theories are that the town was named after the 1776 warship Oliver Cromwell, or named directly after the Lord Protector Cromwell. The ship was named after Oliver Cromwell, Lord Protector of the Commonwealth of England. The town was named after a shipping boat that traveled along the Connecticut River, which runs along Cromwell. The population was 14,225 at the 2020 census. The town is part of the Lower Connecticut River Valley Planning Region. Cromwell is a town in Middlesex County, Connecticut, United States located in the middle of the state.
