North Valley Stream, New York Demographics & Population 2026
During the 2020–2024 ACS period, North Valley Stream, New York had a total population of 17,825, the 108th largest community in New York, with a median household income of $142,733, which is 66% higher than the state average. The poverty rate is 4.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 66% above the state average — one of the wealthiest communities in New York.
- An exceptionally low poverty rate of 4.0% — among the lowest in New York.
- One of the most racially diverse communities in New York (diversity index: 74/100).
North Valley Stream Quick Facts
How North Valley Stream 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 | 17,756 | 17,825 | +0.4% |
| Median household income | $145,204 | $142,733 | -1.7% |
| Median home value | $588,800 | $613,800 | +4.2% |
How North Valley Stream 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
This community is exceptionally diverse, with no single racial or ethnic group dominating the population.
State average: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
North Valley Stream 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 North Valley Stream
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| North Babylon | 17,963 | $140,342 | $520,500 | 35.5% | 3.3% |
| North Massapequa | 17,877 | $148,654 | $634,900 | 49.9% | 4.9% |
| Roosevelt | 18,885 | $135,069 | $477,400 | 28.7% | 3.8% |
| Port Washington | 18,004 | $170,127 | $1,003,200 | 72.1% | 4.1% |
| Pearl River | 16,155 | $145,063 | $608,200 | 52.6% | 7.3% |
Population Overview
North Valley Stream is a small city located in New York, within Nassau County. The total population is 17,825. It ranks as the 108th most populous out of 1,289 Census-designated places in New York.
Age Demographics
The median age in North Valley Stream is 41.0 years. This is 3% higher than the state median of 39.8 years.
Economy, Income & Housing
The median household income in North Valley Stream is $142,733. This is 66% higher than the state median of $85,974. It is also 77% higher than the national median of $80,734. The poverty rate stands at 4.0%. 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 5.6%. This is 13% lower than the state rate of 6.4%. The median home value is $613,800. Housing costs are 45% higher than the state median of $423,800. The home-value-to-income ratio is 4.3x. 91.4% of occupied housing units are owner-occupied. This homeownership rate is 68% higher than the state average of 54.4%.
Race & Ethnicity
North Valley Stream is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 24.3%. The White (non-Hispanic) population (9.3%) is well below the state average of 52.8%. The Black or African American population is significantly higher than the state average (38.3% vs 13.4%). The Asian population is significantly higher than the state average (18.5% vs 9.0%).
Education
40.5% of residents aged 25 and older hold a bachelor's degree or higher. This is about the same as 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 91.5%.
Data Sources & Methodology
All demographic data for North Valley Stream, 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 North Valley Stream, New York?
North Valley Stream, New York has a population of 17,825 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in North Valley Stream, NY?
The median household income in North Valley Stream is $142,733, which is 77% higher than the national median of $80,734.
What is the poverty rate in North Valley Stream, NY?
The poverty rate in North Valley Stream is 4.0%. This means approximately 712 residents live below the federal poverty line.
What is the racial makeup of North Valley Stream, New York?
North Valley Stream's population is 9.3% White, 38.3% Black, 24.3% Hispanic/Latino, and 18.5% Asian.
What is the median home value in North Valley Stream, NY?
The median home value in North Valley Stream is $613,800. The home-value-to-income ratio is 4.3x.
How educated is North Valley Stream, New York?
40.5% of adults (25+) in North Valley Stream hold a bachelor's degree or higher, and 14.8% hold a graduate or professional degree.