Southbury Flag

Southbury

County Seat:
No
Area (mi²):
39.005
State:
Connecticut

Southbury is located in Naugatuck Valley Planning Region, Connecticut. Southbury has a 2025 population of 20,393. Southbury is currently growing at a rate of 0.66% annually and its population has increased by 2.68% since the most recent census, which recorded a population of 19,861 in 2020.

The average household income in Southbury is $159,270 with a poverty rate of 3.28%.The median age in Southbury is 51.7 years: 47.2 years for males, and 55.3 years for females.

20.4K
Total Population
523
Density (mi²)
133 0.66%
Growth

Southbury Population

Southbury Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Southbury includes 86.19% White, 3.23% Asian, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White17,21486.19%
Two or more races1,3997%
Asian6463.23%
Black or African American3721.86%
Other race3421.71%

Southbury Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Southbury's average per capita income is $73,973. Household income levels show a median of $112,434. The poverty rate stands at 3.28%.

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$176,679-
Families$161,676$211,652
Households$112,434$159,270
Non Families$49,167$67,965

$73,973

Average Income

$112,434

Median Household Income

3.28%

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)