Union Flag

Union

County Seat:
No
Area (mi²):
28.85
State:
Connecticut

Union is located in Northeastern CT Planning Region, Connecticut. Union has a 2025 population of 805. Union is currently growing at a rate of 0.5% annually and its population has increased by 2.94% since the most recent census, which recorded a population of 782 in 2020.

The average household income in Union is $121,786 with a poverty rate of 7.16%.The median age in Union is 49.4 years: 51.7 years for males, and 46.5 years for females.

805
Total Population
28
Density (mi²)
4 0.5%
Growth

Union Population

Union Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Union includes 92.23% White, 5.45% other race, and smaller percentages for Two or more races, Native Hawaiian or Pacific Islander, Asian, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White91492.23%
Other race545.45%
Two or more races111.11%
Native Hawaiian or Pacific Islander60.61%
Asian40.4%
Native American20.2%

Union Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union's average per capita income is $56,500. Household income levels show a median of $89,375. The poverty rate stands at 7.16%.

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$111,250-
Non Families$105,104$111,836
Households$89,375$121,786
Families$88,594$121,865

$56,500

Average Income

$89,375

Median Household Income

7.16%

Poverty Rate

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)