Belfast CDP, New York Demographics & Population 2026

Population Overview

Belfast CDP is a small community located in New York. The total population is 648. It ranks as the 972nd most populous out of 1,287 cities and towns in New York.

Age Demographics

The median age in Belfast CDP is 35.6 years. This is 10% lower than the state median of 39.6 years. 10.5% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Belfast CDP is $51,250. This is 39% lower than the state median of $84,578. Compared to the national median of $78,538, household income here is 35% lower. The poverty rate stands at 11.5%. This is 16% lower than the state poverty rate of 13.7%. The unemployment rate is 3.8%. This is 38% lower than the state rate of 6.2%. The median home value is $85,700. Housing costs are 79% lower than the state median of $403,000. With a home-value-to-income ratio of just 1.7x, Belfast CDP is one of the most affordable housing markets in the area. 69.0% of occupied housing units are owner-occupied. This homeownership rate is 27% higher than the state average of 54.3%.

Race & Ethnicity

Belfast CDP has a predominantly White (non-Hispanic) population, comprising 97.5% of all residents. The White (non-Hispanic) population is significantly higher than the state average (97.5% vs 53.4%).

Education

25.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 36% lower than the state rate of 39.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.8%.

Data Sources & Methodology

All demographic data for Belfast CDP, New York is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,287 Census-designated places in New York. For official data, visit data.census.gov.