New Cassel, New York Demographics & Population 2026
During the 2020–2024 ACS period, New Cassel, New York had a total population of 14,551, the 140th largest community in New York, with a median household income of $155,443, which is 81% higher than the state average. The poverty rate is 7.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 81% above the state average — one of the wealthiest communities in New York.
New Cassel Quick Facts
How New Cassel 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 | 14,414 | 14,551 | +1.0% |
| Median household income | $143,196 | $155,443 | +8.6% |
| Median home value | $509,500 | $509,100 | -0.1% |
How New Cassel 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+)
New Cassel 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 New Cassel
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| South Farmingdale | 14,676 | $155,072 | $607,700 | 42.4% | 2.9% |
| Jefferson Valley-Yorktown | 14,154 | $157,083 | $591,800 | 54.2% | 4.0% |
| Nesconset | 13,833 | $152,500 | $639,500 | 55.6% | 4.6% |
| Greenlawn | 15,210 | $164,427 | $630,800 | 45.1% | 6.3% |
| Manorville | 14,233 | $139,201 | $601,000 | 34.7% | 6.6% |
Population Overview
New Cassel is a small city located in New York, within Nassau County. The total population is 14,551. It ranks as the 140th most populous out of 1,289 Census-designated places in New York.
Age Demographics
The median age in New Cassel is 33.7 years. This is 15% lower than the state median of 39.8 years.
Economy, Income & Housing
The median household income in New Cassel is $155,443. This is 81% higher than the state median of $85,974. It is also 93% higher than the national median of $80,734. The poverty rate stands at 7.6%. This is 46% lower than the state poverty rate of 14.0%. The unemployment rate is 3.6%. This is 44% lower than the state rate of 6.4%. The median home value is $509,100. Housing costs are 20% higher than the state median of $423,800. The home-value-to-income ratio is 3.3x. 60.3% of occupied housing units are owner-occupied. This homeownership rate is 11% higher than the state average of 54.4%.
Race & Ethnicity
The largest racial or ethnic group in New Cassel is Hispanic or Latino, making up 63.8% of the population. Black or African American residents account for 24.8%. The White (non-Hispanic) population (5.0%) is well below the state average of 52.8%. The Black or African American population is significantly higher than the state average (24.8% vs 13.4%). The Hispanic or Latino population is significantly higher than the state average (63.8% vs 19.8%). The Asian population (1.7%) is well below the state average of 9.0%.
Education
21.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 47% 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 77.1%.
Data Sources & Methodology
All demographic data for New Cassel, 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 New Cassel, New York?
New Cassel, New York has a population of 14,551 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in New Cassel, NY?
The median household income in New Cassel is $155,443, which is 93% higher than the national median of $80,734.
What is the poverty rate in New Cassel, NY?
The poverty rate in New Cassel is 7.6%. This means approximately 1,075 residents live below the federal poverty line.
What is the racial makeup of New Cassel, New York?
New Cassel's population is 5.0% White, 24.8% Black, 63.8% Hispanic/Latino, and 1.7% Asian.
What is the median home value in New Cassel, NY?
The median home value in New Cassel is $509,100. The home-value-to-income ratio is 3.3x.
How educated is New Cassel, New York?
21.5% of adults (25+) in New Cassel hold a bachelor's degree or higher, and 9.3% hold a graduate or professional degree.