Thomaston

County:: Naugatuck Valley Planning Region
County Seat:: No
Area (mi²):: 1.199
State:: Connecticut

Thomaston is a CDP located in Naugatuck Valley Planning Region, Connecticut. Thomaston has a 2025 population of 2,131. Thomaston is currently growing at a rate of 0.71% annually and its population has increased by 23.18% since the most recent census, which recorded a population of 1,730 in 2020.

The average household income in Thomaston is $88,963 with a poverty rate of 4.17%. The median age in Thomaston is 51.4 years: 52 years for males, and 47.4 years for females.

Demographics

The racial composition of Thomaston includes 76.51% White, 6.03% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,586	76.51%
Two or more races	283	13.65%
Black or African American	125	6.03%
Other race	41	1.98%
Asian	38	1.83%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Thomaston Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Thomaston's average per capita income is $69,692. Household income levels show a median of $81,667. The poverty rate stands at 4.17%.

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	$128,568	-
Families	$120,887	$113,438
Households	$81,667	$88,963
Non Families	$48,500	$67,130

$69,692

Average Income

$81,667

Median Household Income

4.17%

Poverty Rate