Durham

County:: Lower CT River Valley Planning Region
County Seat:: No
Area (mi²):: 8.249
State:: Connecticut

Durham is a CDP located in Lower CT River Valley Planning Region, Connecticut. Durham has a 2025 population of 3,603. Durham is currently growing at a rate of 1.26% annually and its population has increased by 1.72% since the most recent census, which recorded a population of 3,542 in 2020.

The average household income in Durham is $141,497 with a poverty rate of 7.58%. The median age in Durham is 46.6 years: 47 years for males, and 45.3 years for females.

Demographics

The racial composition of Durham includes 87.63% White, 3.42% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,074	87.63%
Two or more races	255	7.27%
Asian	120	3.42%
Other race	59	1.68%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Durham Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Durham's average per capita income is $56,921. Household income levels show a median of $126,406. The poverty rate stands at 7.58%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$160,800	-
Families	$160,572	$174,742
Households	$126,406	$141,497
Non Families	$42,368	$54,309

$56,921

Average Income

$126,406

Median Household Income

7.58%

Poverty Rate