Middlefield Flag

Middlefield

County Seat:
No
Area (mi²):
12.649
State:
Connecticut

Middlefield is located in Lower CT River Valley Planning Region, Connecticut. Middlefield has a 2025 population of 4,281 . Middlefield is currently growing at a rate of 0.16% annually and its population has increased by 1.73% since the most recent census, which recorded a population of 4,208 in 2020.

The average household income in Middlefield is $145,995 with a poverty rate of 6.21%. The median age in Middlefield is 50.5 years: 49.9 years for males, and 51.2 years for females. For every 100 females there are 99.0 males.

4.3K
Total Population
338
Density (mi²)
7 0.16%
Growth

Middlefield Population

Middlefield Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Middlefield includes 87.87% White, 6.78% Asian, and smaller percentages for other race, Black or African American and multiracial populations.

Population by Race

White (87.87%)

Asian (6.78%)

Two or more races (3.78%)

Other race (0.97%)

Black or African American (0.61%)

Race
Population
Percentage (of total)
White3,72287.87%
Asian2876.78%
Two or more races1603.78%
Other race410.97%
Black or African American260.61%

Middlefield Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Middlefield's average per capita income is $70,971. Household income levels show a median of $113,750. The poverty rate stands at 6.21%.

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$154,740-
Families$144,500$179,931
Households$113,750$145,995
Non Families$52,893$68,630

$70,971

Average Income

$113,750

Median Household Income

6.21%

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)