Yaphank, New York Demographics & Population 2026
During the 2020–2024 ACS period, Yaphank, New York had a total population of 6,934, the 284th largest community in New York, with a median household income of $108,971, which is 27% higher than the state average. The poverty rate is 4.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 4.1% — among the lowest in New York.
- Near full employment with an unemployment rate of just 1.7%.
Yaphank Quick Facts
How Yaphank 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 | 6,140 | 6,934 | +12.9% |
| Median household income | $111,375 | $108,971 | -2.2% |
| Median home value | $421,100 | $459,700 | +9.2% |
How Yaphank 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: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
Yaphank Rankings in New York
Explore New York Rankings
Other Cities in Suffolk County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| West Babylon | 43,570 | $129,519 | 5.9% | $531,900 |
| Coram | 39,539 | $105,220 | 7.5% | $452,100 |
| Central Islip | 38,373 | $113,707 | 9.2% | $436,400 |
| Commack | 36,558 | $169,792 | 4.2% | $678,200 |
| Huntington Station | 32,601 | $135,477 | 7.2% | $578,000 |
| Centereach | 31,839 | $132,240 | 5.3% | $514,800 |
| Bay Shore | 31,683 | $105,618 | 10.2% | $492,200 |
| Shirley | 28,375 | $112,788 | 6.5% | $424,900 |
| Deer Park | 27,990 | $137,105 | 3.4% | $543,500 |
| Lindenhurst | 27,142 | $130,128 | 5.7% | $521,500 |
Cities Similar to Yaphank
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| University at Buffalo | 7,020 | N/A | N/A | 95.7% | 48.5% |
| North Patchogue | 6,984 | $107,695 | $450,600 | 30.1% | 4.9% |
| Manorhaven | 6,958 | $105,486 | $687,100 | 53.7% | 6.4% |
| South Hill | 6,951 | $104,211 | $353,800 | 67.8% | 12.7% |
| Tuckahoe | 6,973 | $104,375 | $621,300 | 62.0% | 5.1% |
Population Overview
Yaphank is a small city located in New York, within Suffolk County. The total population is 6,934. It ranks as the 284th most populous out of 1,289 Census-designated places in New York.
Age Demographics
The median age in Yaphank is 39.0 years. This is 2% lower than the state median of 39.8 years.
Economy, Income & Housing
The median household income in Yaphank is $108,971. This is 27% higher than the state median of $85,974. It is also 35% higher than the national median of $80,734. The poverty rate stands at 4.1%. This is 71% lower than the state poverty rate of 14.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 1.7%. This is 73% lower than the state rate of 6.4%. The median home value is $459,700. Housing costs are 8% higher than the state median of $423,800. The home-value-to-income ratio is 4.2x. 72.1% of occupied housing units are owner-occupied. This homeownership rate is 33% higher than the state average of 54.4%.
Race & Ethnicity
The largest racial or ethnic group in Yaphank is White (non-Hispanic), making up 81.3% of the population. Hispanic or Latino residents account for 10.7%. The White (non-Hispanic) population is significantly higher than the state average (81.3% vs 52.8%). The Black or African American population (4.7%) is well below the state average of 13.4%. The Asian population (1.4%) is well below the state average of 9.0%.
Education
35.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 12% lower than the state rate of 40.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.3%.
Data Sources & Methodology
All demographic data for Yaphank, New York 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 New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,289 Census-designated places in New York. 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 Yaphank, New York?
Yaphank, New York has a population of 6,934 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Yaphank, NY?
The median household income in Yaphank is $108,971, which is 35% higher than the national median of $80,734.
What is the poverty rate in Yaphank, NY?
The poverty rate in Yaphank is 4.1%. This means approximately 286 residents live below the federal poverty line.
What is the racial makeup of Yaphank, New York?
Yaphank's population is 81.3% White, 4.7% Black, 10.7% Hispanic/Latino, and 1.4% Asian.
What is the median home value in Yaphank, NY?
The median home value in Yaphank is $459,700. The home-value-to-income ratio is 4.2x.
How educated is Yaphank, New York?
35.4% of adults (25+) in Yaphank hold a bachelor's degree or higher, and 14.3% hold a graduate or professional degree.