Preston is located in Southeastern CT Planning Region, Connecticut. Preston has a 2025 population of 4,880 . Preston is currently growing at a rate of 0.51% annually and its population has increased by 1.96% since the most recent census, which recorded a population of 4,786 in 2020.
The average household income in Preston is $117,173 with a poverty rate of 1.63%. The median age in Preston is 46.6 years: 48.8 years for males, and 46.1 years for females. For every 100 females there are 94.3 males.
Data after 2023 is projected based on recent change
The racial composition of Preston includes 95.22% White, and smaller percentages for Two or more races, Asian, Black or African American, Native American, other race and multiracial populations.
White (95.22%)
Two or more races (1.83%)
Asian (1.21%)
Black or African American (1.08%)
Native American (0.39%)
Other race (0.27%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,582 | 95.22% |
| Two or more races | 88 | 1.83% |
| Asian | 58 | 1.21% |
| Black or African American | 52 | 1.08% |
| Native American | 19 | 0.39% |
| Other race | 13 | 0.27% |
Married
Widowed
Divorced
Separated
Never Married
Preston's average per capita income is $58,750. Household income levels show a median of $109,375. The poverty rate stands at 1.63%.
Name | Median | Mean |
|---|---|---|
| Married Families | $133,500 | - |
| Families | $127,756 | $128,592 |
| Households | $109,375 | $117,173 |
| Non Families | $62,375 | $79,791 |
Average Income
Median Household Income
Poverty Rate