Underhill Flats Flag

Underhill Flats

County Seat:
No
Area (mi²):
0.748
State:
Vermont

Underhill Flats is a CDP located in Chittenden County, Vermont. Underhill Flats has a 2025 population of 812 . Underhill Flats is currently growing at a rate of 7.12% annually and its population has increased by 3.97% since the most recent census, which recorded a population of 781 in 2020.

The average household income in Underhill Flats is $81,155 with a poverty rate of 3.17%. The median age in Underhill Flats is 42.5 years: 38.6 years for males, and 55.1 years for females. For every 100 females there are 129.5 males.

812
Total Population
1,086
Density (mi²)
54 7.12%
Growth

Underhill Flats Population

Underhill Flats Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Underhill Flats includes 98.7% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (98.7%)

Two or more races (1.3%)

Race
Population
Percentage (of total)
White53098.7%
Two or more races71.3%

Underhill Flats Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Underhill Flats' average per capita income is $57,803. Household income levels show a median of $72,422. The poverty rate stands at 3.17%.

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$98,846-
Families$91,058$106,674
Households$72,422$81,155
Non Families$57,040$60,570

$57,803

Average Income

$72,422

Median Household Income

3.17%

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)