Belfast Flag

Belfast

County:
Allegany County
County Seat:
No
Area (mi²):
1.548
State:
New York

Belfast is a CDP located in Allegany County, New York. Belfast has a 2025 population of 608. Belfast is currently declining at a rate of -2.56% annually and its population has decreased by -19.15% since the most recent census, which recorded a population of 752 in 2020.

The average household income in Belfast is $54,773 with a poverty rate of 11.46%.The median age in Belfast is 35.6 years: 22 years for males, and 43 years for females.

608
Total Population
393
Density (mi²)
-16 -2.56%
Growth

Belfast Population

Belfast Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Belfast includes 97.53% White, and smaller percentages for Two or more races, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White63297.53%
Two or more races152.31%
Native American10.15%

Belfast Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Belfast's average per capita income is $38,456. Household income levels show a median of $51,250. The poverty rate stands at 11.46%.

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$62,321-
Families$62,159$71,957
Households$51,250$54,773
Non Families$27,279$37,266

$38,456

Average Income

$51,250

Median Household Income

11.46%

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)