Mamanasco Lake

County:
County Seat:: No
Area (mi²):: 0.409
State:: Connecticut

Mamanasco Lake is a CDP located in . Mamanasco Lake has a 2025 population of 588. Mamanasco Lake is currently growing at a rate of 7.3% annually and its population has increased by 12.43% since the most recent census, which recorded a population of 523 in 2020.

The average household income in Mamanasco Lake is $463,866 with a poverty rate of 1.95%.The median age in Mamanasco Lake is 58 years: 40.9 years for males, and 58.2 years for females.

Demographics

The racial composition of Mamanasco Lake includes 98.05% White, and smaller percentages for other race, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	453	98.05%
Other race	5	1.08%
Black or African American	4	0.87%

Mamanasco Lake Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mamanasco Lake's average per capita income is $0. Household income levels show a median of $243,750. The poverty rate stands at 1.95%.

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
Families	$250,001	$625,036
Married Families	$250,001	-
Households	$243,750	$463,866
Non Families	$85,430	$68,542

$0

Average Income

$243,750

Median Household Income

1.95%

Poverty Rate