Belleville Flag

Belleville

County Seat:
No
Area (mi²):
0.658
State:
New York

Belleville is a CDP located in Jefferson County, New York. Belleville has a 2025 population of 305. Belleville is currently growing at a rate of 1.67% annually and its population has increased by 9.32% since the most recent census, which recorded a population of 279 in 2020.

The average household income in Belleville is $67,617 with a poverty rate of 8.23%.The median age in Belleville is 65.2 years: 59.9 years for males, and 69.2 years for females.

305
Total Population
464
Density (mi²)
5 1.67%
Growth

Belleville Population

Belleville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Belleville includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White231100%

Belleville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Belleville's average per capita income is $41,667. Household income levels show a median of $68,611. The poverty rate stands at 8.23%.

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$84,028-
Families$71,319$72,921
Households$68,611$67,617
Non Families$54,083$53,579

$41,667

Average Income

$68,611

Median Household Income

8.23%

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)