Belfast, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Belfast, Pennsylvania had a total population of 1,144, the 927th largest community in Pennsylvania, with a median household income of $77,647, which is about the same as the state average. The poverty rate is 9.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Belfast Quick Facts
How Belfast Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,239 | 1,144 | -7.7% |
| Median household income | $73,036 | $77,647 | +6.3% |
| Median home value | $264,400 | $267,900 | +1.3% |
How Belfast Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
Belfast Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Northampton County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Easton | 29,739 | $69,348 | 16.3% | $196,300 |
| Northampton | 10,400 | $90,762 | 6.7% | $235,200 |
| Wilson | 8,183 | $82,902 | 10.5% | $210,700 |
| Middletown | 7,628 | $97,607 | 8.8% | $322,000 |
| Chestnut Hill | 7,086 | $124,089 | 6.5% | $375,000 |
| Hellertown | 6,118 | $72,813 | 4.8% | $256,200 |
| Nazareth | 6,043 | $56,855 | 16.0% | $240,300 |
| Bangor | 5,163 | $70,076 | 9.5% | $173,800 |
| Eastlawn Gardens | 3,722 | $112,281 | 2.3% | $391,500 |
| Palmer Heights | 3,624 | $99,815 | 4.8% | $309,100 |
Cities Similar to Belfast
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Frisco | 1,134 | $78,214 | $202,100 | 44.0% | 2.7% |
| Bally | 1,161 | $76,339 | $234,600 | 24.4% | 8.6% |
| South Uniontown | 1,168 | $76,900 | $150,300 | 27.9% | 4.1% |
| Hebron | 1,125 | $79,769 | $163,100 | 10.2% | 5.2% |
| Ellport | 1,127 | $74,625 | $165,100 | 20.6% | 5.7% |
Population Overview
Belfast is a small community located in Pennsylvania, within Northampton County. The total population is 1,144. It ranks as the 927th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Belfast is 46.8 years. This is 14% higher than the state median of 40.9 years. 13.4% 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 is $77,647. This is about the same as the state median of $77,971. It is also 4% lower than the national median of $80,734. The poverty rate stands at 9.1%. This is 22% lower than the state poverty rate of 11.7%. The unemployment rate is 6.6%. This is 26% higher than the state rate of 5.3%. The median home value is $267,900. Housing costs are 5% higher than the state median of $254,500. The home-value-to-income ratio is 3.5x. 87.2% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 69.3%.
Race & Ethnicity
Belfast has a predominantly White (non-Hispanic) population, comprising 92.6% of all residents.
Education
15.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 56% lower than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 90.7%.
Data Sources & Methodology
All demographic data for Belfast, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,991 Census-designated places in Pennsylvania. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Belfast, Pennsylvania?
Belfast, Pennsylvania has a population of 1,144 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Belfast, PA?
The median household income in Belfast is $77,647, which is 4% lower than the national median of $80,734.
What is the poverty rate in Belfast, PA?
The poverty rate in Belfast is 9.1%. This means approximately 104 residents live below the federal poverty line.
What is the racial makeup of Belfast, Pennsylvania?
Belfast's population is 92.6% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Belfast, PA?
The median home value in Belfast is $267,900. The home-value-to-income ratio is 3.5x.
How educated is Belfast, Pennsylvania?
15.3% of adults (25+) in Belfast hold a bachelor's degree or higher, and 8.5% hold a graduate or professional degree.