Williston Park, New York Demographics & Population 2026
During the 2020–2024 ACS period, Williston Park, New York had a total population of 7,542, the 257th largest village in New York, with a median household income of $156,382, which is 82% higher than the state average. The poverty rate is 3.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 82% above the state average — one of the wealthiest communities in New York.
- An exceptionally low poverty rate of 3.2% — among the lowest in New York.
Williston Park Quick Facts
How Williston Park 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 | 7,508 | 7,542 | +0.5% |
| Median household income | $152,656 | $156,382 | +2.4% |
| Median home value | $731,700 | $739,800 | +1.1% |
How Williston Park 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
Moderate diversity with one or two groups making up the majority.
State average: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
Williston Park Rankings in New York
Explore New York Rankings
Other Cities in Nassau County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Hempstead | 58,801 | $90,420 | 14.4% | $459,500 |
| Levittown | 51,904 | $146,068 | 4.7% | $590,500 |
| Freeport | 44,088 | $120,625 | 7.4% | $505,900 |
| Hicksville | 43,780 | $144,471 | 3.9% | $634,100 |
| Valley Stream | 40,315 | $133,190 | 5.5% | $616,100 |
| East Meadow | 36,821 | $133,971 | 6.4% | $631,800 |
| Elmont | 36,518 | $114,217 | 5.0% | $602,900 |
| Baldwin | 34,994 | $145,472 | 6.6% | $593,800 |
| Long Beach | 34,756 | $140,739 | 7.6% | $696,400 |
| Uniondale | 33,148 | $124,684 | 9.2% | $539,000 |
Cities Similar to Williston Park
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Binghamton University | 7,449 | N/A | N/A | 0.0% | N/A |
| East Shoreham | 7,321 | $153,235 | $604,100 | 44.0% | 3.4% |
| Manhasset | 7,716 | $165,932 | $1,356,500 | 71.1% | 4.9% |
| Hewlett | 7,570 | $140,765 | $654,500 | 65.0% | 6.7% |
| Northport | 7,322 | $146,921 | $745,300 | 66.2% | 12.2% |
Population Overview
Williston Park is a small city located in New York, within Nassau County. The total population is 7,542. It ranks as the 257th most populous out of 1,289 Census-designated places in New York.
Age Demographics
The median age in Williston Park is 40.5 years. This is 2% higher than the state median of 39.8 years.
Economy, Income & Housing
The median household income in Williston Park is $156,382. This is 82% higher than the state median of $85,974. It is also 94% higher than the national median of $80,734. The poverty rate stands at 3.2%. This is 77% 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 5.4%. This is 15% lower than the state rate of 6.4%. The median home value is $739,800. Housing costs are 75% higher than the state median of $423,800. The home-value-to-income ratio is 4.7x. 79.2% of occupied housing units are owner-occupied. This homeownership rate is 46% higher than the state average of 54.4%.
Race & Ethnicity
The largest racial or ethnic group in Williston Park is White (non-Hispanic), making up 66.8% of the population. Asian residents account for 16.6%. The Black or African American population (1.0%) is well below the state average of 13.4%. The Asian population is significantly higher than the state average (16.6% vs 9.0%).
Education
53.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 32% higher 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 94.5%. Notably, 24.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Williston Park, 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 Williston Park, New York?
Williston Park, New York has a population of 7,542 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Williston Park, NY?
The median household income in Williston Park is $156,382, which is 94% higher than the national median of $80,734.
What is the poverty rate in Williston Park, NY?
The poverty rate in Williston Park is 3.2%. This means approximately 240 residents live below the federal poverty line.
What is the racial makeup of Williston Park, New York?
Williston Park's population is 66.8% White, 1.0% Black, 13.9% Hispanic/Latino, and 16.6% Asian.
What is the median home value in Williston Park, NY?
The median home value in Williston Park is $739,800. The home-value-to-income ratio is 4.7x.
How educated is Williston Park, New York?
53.0% of adults (25+) in Williston Park hold a bachelor's degree or higher, and 24.8% hold a graduate or professional degree.