Cromwell is a town in Middlesex County, Connecticut, United States located in the middle of the state. The population was 14,005 at the 2010 census.
The town was named after a shipping boat that traveled along the Connecticut River, which runs along Cromwell. The ship was named after Oliver Cromwell, Lord Protector of the Commonwealth of England. Other theories are that the town was named after the 1776 warship Oliver Cromwell, or named directly after the Lord Protector Cromwell.
The Roman Catholic Padre Pio Foundation of America is located in Cromwell.
The Evangelical Covenant Church’s regional East Coast Conference offices are located in Cromwell.
Settlers first arrived in the area that is now Cromwell in 1651 Cromwell was originally a part of Middletown known as the Upper Houses, likely due to the fact that the Mattabesset River separated it from the rest of Middletown. In 1703, Cromwell formed a separate parish from the rest of Middletown due to the inconvenience of crossing the floodplains of the Mattabesset during certain seasons. From that point on, the schools and churches of the Upper Houses (population about 250) were administered (and taxed for) separately from the rest of Middletown.
In 1850, the town began talks of splitting off into a separate town from Middletown. Possible new names included: Upper Middletown, North Middletown, Glenwood, and, the eventual choice, Cromwell, which was put forth by Senator Levi Heaton. The Connecticut General Assembly approved the incorporation on June 18, 1851.
At the 2010 census there were 14,005 people, 5,212 households, and 3,262 families in the town. The population density was 1,038.5 people per square mile (401.1/km2). There were 5,365 housing units at an average density of 432.9 per square mile (167.2/km2). The racial makeup of the town was 93.08% White, 3.13% African American, 0.05% Native American, 1.24% Asian, 0.01% Pacific Islander, 1.03% from other races, and 1.47% from two or more races. Hispanic or Latino of any race were 3.19%.
Of the 5,212 households 28.1% had children under the age of 18 living with them, 52.0% were married couples living together, 7.8% had a female householder with no husband present, and 37.4% were non-families. 30.3% of households were one person and 11.4% were one person aged 65 or older. The average household size was 2.35 and the average family size was 2.99.
The age distribution was 21.6% under the age of 18, 5.2% from 18 to 24, 31.8% from 25 to 44, 25.3% from 45 to 64, and 16.2% 65 or older. The median age was 40 years. For every 100 females, there were 93.2 males. For every 100 females age 18 and over, there were 91.2 males.
The median household income was US$60,662, and the median family income was $70,505. Males had a median income of $46,223 versus $36,218 for females. The per capita income for the town was $29,786. About 1.6% of families and 3.4% of the population were below the poverty line, including 3.9% of those under age 18 and 3.4% of those age 65 or over.