Cheshire ( ), formerly known as New Cheshire Parish, is a town in New Haven County, Connecticut, United States. At the time of the 2020 census, the population of Cheshire was 28,733. The center of population of Connecticut is located in Cheshire. History Cheshire, Connecticut was first settled in 1694 as part of Wallingford, Connecticut. It was then known as New Cheshire Parish. After many attempts in securing their independence from Wallingford, New Cheshire Parish was granted secession and was later incorporated as a town in May 1780 as Cheshire. The name is a transfer from Cheshire, in England. Prospect, Connecticut, was formerly part of Cheshire before 1829, and was then known as Columbia Parish. Preparedness shelter Cheshire has a Cold War-era fallout shelter constructed in 1966, located underneath the local AT&T tower. Cheshire home invasion trial During a July 23, 2007 home invasion in Cheshire (see Cheshire, Connecticut, home invasion murders), a mother and her two daughters were murdered, leaving the father of the family as the sole survivor. The murder and the aftermath was featured in a segment that aired on the NBC-TV news magazine show Dateline NBC on October 5, 2010. Demographics As of the census of 2020, there were 28,733 people, 10,169 households, and 7,562 families residing in the town. The population density was . There were 10,401 housing units at an average density of . The racial makeup of the town was 81.07% White, 4.40% African American, 0.07% Native American, 6.24% Asian, 0.01% Pacific Islander, 2.70% from other races, and 5.50% from two or more races. Hispanic or Latino of any race were 6.33% of the population. The largest ethnic groups in the town are Italian Americans and Irish Americans. There were 10,169 households, out of which 23.7% had children under the age of 18 living with them, 64.8% were married couples living together, 19.2% had a female householder with no husband present, and 25.64% were non-families. 21.39% of all households were made up of individuals, and 9.4% had someone living alone who was 65 years of age or older. The average household size was 2.62 and the average family size was 3.04. In the town, the population was spread out, with 19.4% under the age of 18, 5.9% from 20 to 24, 20.1% from 25 to 44, 33.5% from 45 to 64, and 18.6% who were 65 years of age or older. The median