Colchester is a CDP located in Southeastern CT Planning Region, Connecticut. Colchester has a 2025 population of 4,890. Colchester is currently growing at a rate of 0.16% annually but its population has decreased by -4.99% since the most recent census, which recorded a population of 5,147 in 2020.
The average household income in Colchester is $95,625 with a poverty rate of 7.82%.The median age in Colchester is 52 years: 44 years for males, and 57.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Colchester includes 93.01% White, and smaller percentages for other race, Two or more races, Black or African American, Asian and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 4,301 | 93.01% |
Other race | 126 | 2.72% |
Two or more races | 117 | 2.53% |
Black or African American | 48 | 1.04% |
Asian | 32 | 0.69% |
Married
Widowed
Divorced
Separated
Never Married
Colchester's average per capita income is $60,282. Household income levels show a median of $79,685. The poverty rate stands at 7.82%.
Name | Median | Mean |
---|---|---|
Married Families | $104,242 | - |
Families | $103,220 | $116,301 |
Households | $79,685 | $95,625 |
Non Families | $36,196 | $56,339 |
Average Income
Median Household Income
Poverty Rate