Griswold Flag

Griswold

County Seat:
No
Area (mi²):
34.709
State:
Connecticut

Griswold is located in Southeastern CT Planning Region, Connecticut. Griswold has a 2025 population of 11,731 . Griswold is currently growing at a rate of 0.41% annually and its population has increased by 2.71% since the most recent census, which recorded a population of 11,422 in 2020.

The average household income in Griswold is $97,791 with a poverty rate of 7.43%. The median age in Griswold is 48.8 years: 47.9 years for males, and 49.2 years for females. For every 100 females there are 95.9 males.

11.7K
Total Population
338
Density (mi²)
48 0.41%
Growth

Griswold Population

Griswold Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Griswold includes 88.42% White, and smaller percentages for Native American, other race, Asian, Black or African American and multiracial populations.

Population by Race

White (88.42%)

Two or more races (8.22%)

Native American (1.62%)

Other race (0.93%)

Asian (0.59%)

Black or African American (0.22%)

Race
Population
Percentage (of total)
White10,15488.42%
Two or more races9448.22%
Native American1861.62%
Other race1070.93%
Asian680.59%
Black or African American250.22%

Griswold Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Griswold's average per capita income is $49,908. Household income levels show a median of $80,694. The poverty rate stands at 7.43%.

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$126,429-
Families$94,778$113,379
Households$80,694$97,791
Non Families$52,015$62,650

$49,908

Average Income

$80,694

Median Household Income

7.43%

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)