Stonington Flag

Stonington

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

Stonington is a borough located in Southeastern Connecticut Planning Region, Connecticut. Stonington has a 2026 population of 1,023. Stonington is currently growing at a rate of 0.59% annually and its population has increased by 3.44% since the most recent census, which recorded a population of 989 in 2020.

The median household income in Stonington is $109,167 with a poverty rate of 5.14%. The median age in Stonington is 63.1 years: 63.1 years for males, and 63.3 years for females. For every 100 females there are 91.0 males.

1K
Total Population
3,000
Density (mi²)
6 0.59%
Growth

Stonington Population

Stonington Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,02360.59%
20251,01750.49%
20241,012181.81%
202399410.1%
2022993-2-0.2%
202199560.61%
2020989-3-0.3%
2019880-8-0.9%
2018888-2-0.22%
2017890-4-0.45%
2016894-5-0.56%
2015899-9-0.99%
2014908-7-0.77%
2013915-6-0.65%
201292130.33%
2011918-11-1.18%
2010922-1-0.11%

Median Age

Overall: 63.1 years
Female: 63.3 years
Male: 63.1 years

Stonington Adults

There are 832 adults, (430 of whom are seniors) in Stonington.

Sex Ratio

Female: 489 (52.4%)
Male: 445 (47.6%)

Demographics

The racial composition of Stonington includes 88.54% White, and smaller percentages for Asian, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White82788.54%
Two or more races929.85%
Asian80.86%
Other race40.43%
Native American30.32%
Race
Population ↓
Percentage (of total)
Two or more races707.49%
White101.07%
Race
Population ↓
Percentage (of total)
White81787.47%
Two or more races222.36%
Asian80.86%
Other race40.43%
Native American30.32%

Stonington Marital Status

Economics and Income Statistics

Stonington 's average per capita income is $91,125. Household income levels show a median of $109,167. The poverty rate stands at 5.14%.

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$218,750-
Families$186,406$291,498
Households$109,167$218,065
Non Families$75,536$170,044

$91,125

Average Income

$109,167

Median Household Income

5.14%

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)