Stonington Flag

Stonington

County Seat:
No
Area (mi²):
0.341
State:
Connecticut

Stonington is a borough located in Southeastern CT Planning Region, Connecticut. Stonington has a 2025 population of 996. Stonington is currently growing at a rate of 0.1% annually and its population has increased by 0.61% since the most recent census, which recorded a population of 990 in 2020.

The average household income in Stonington is $202,979 with a poverty rate of 7.17%.The median age in Stonington is 62.7 years: 61.5 years for males, and 65.9 years for females.

1K
Total Population
2,921
Density (mi²)
1 0.1%
Growth

Stonington Population

Stonington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Stonington includes 87.9% White, and smaller percentages for Asian, other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White82187.9%
Two or more races9510.17%
Asian121.28%
Other race40.43%
Native American20.21%

Stonington Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Stonington's average per capita income is $81,250. Household income levels show a median of $103,333. The poverty rate stands at 7.17%.

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$220,625-
Families$181,705$277,265
Households$103,333$202,979
Non Families$72,083$152,993

$81,250

Average Income

$103,333

Median Household Income

7.17%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)