Niskayuna, New York Demographics & Population 2026
During the 2020–2024 ACS period, Niskayuna, New York had a total population of 21,227, the 77th largest community in New York, with a median household income of $134,052, which is 56% 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 56% 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.
- 67.4% of adults hold a bachelor's degree or higher — top 10% in New York.
Niskayuna Quick Facts
How Niskayuna 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 | 20,774 | 21,227 | +2.2% |
| Median household income | $128,346 | $134,052 | +4.4% |
| Median home value | $326,600 | $357,900 | +9.6% |
How Niskayuna 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+)
Niskayuna Rankings in New York
Explore New York Rankings
Other Cities in Schenectady County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Schenectady | 68,847 | $58,399 | 23.8% | $168,800 |
| Rotterdam | 22,695 | $85,887 | 6.8% | $214,400 |
| East Glenville | 11,914 | $96,588 | 4.9% | $296,200 |
| Scotia | 7,264 | $76,525 | 4.9% | $189,900 |
| Mariaville Lake | 1,085 | $83,168 | 13.1% | $248,200 |
| Delanson | 263 | $113,750 | 3.5% | $264,500 |
| Duane Lake | 236 | $142,150 | 11.0% | $404,300 |
| Duanesburg | 63 | N/A | 0.0% | N/A |
Cities Similar to Niskayuna
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| North Amityville | 21,138 | $136,654 | $466,500 | 28.2% | 6.0% |
| Mineola | 21,211 | $137,739 | $651,200 | 57.6% | 5.3% |
| Hauppauge | 20,793 | $141,378 | $652,900 | 50.5% | 5.2% |
| Lynbrook | 20,325 | $136,696 | $611,900 | 42.8% | 7.5% |
| North Bay Shore | 20,282 | $141,915 | $497,600 | 13.3% | 6.8% |
Population Overview
Niskayuna is a small city located in New York, within Schenectady County. The total population is 21,227. It ranks as the 77th most populous out of 1,289 Census-designated places in New York.
Age Demographics
The median age in Niskayuna is 41.4 years. This is 4% higher than the state median of 39.8 years.
Economy, Income & Housing
The median household income in Niskayuna is $134,052. This is 56% higher than the state median of $85,974. It is also 66% higher than the national median of $80,734. The poverty rate stands at 4.0%. This is 72% 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 3.0%. This is 52% lower than the state rate of 6.4%. The median home value is $357,900. Housing costs are 16% lower than the state median of $423,800. With a home-value-to-income ratio of just 2.7x, Niskayuna is one of the most affordable housing markets in the area. 80.6% of occupied housing units are owner-occupied. This homeownership rate is 48% higher than the state average of 54.4%.
Race & Ethnicity
The largest racial or ethnic group in Niskayuna is White (non-Hispanic), making up 73.2% of the population. Asian residents account for 11.0%. The Black or African American population (4.0%) is well below the state average of 13.4%. The Hispanic or Latino population (5.8%) is well below the state average of 19.8%.
Education
67.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Niskayuna in the top 10% of all cities in the state for educational attainment. This is 67% 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 98.1%. Notably, 39.5% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Niskayuna, 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 Niskayuna, New York?
Niskayuna, New York has a population of 21,227 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Niskayuna, NY?
The median household income in Niskayuna is $134,052, which is 66% higher than the national median of $80,734.
What is the poverty rate in Niskayuna, NY?
The poverty rate in Niskayuna is 4.0%. This means approximately 836 residents live below the federal poverty line.
What is the racial makeup of Niskayuna, New York?
Niskayuna's population is 73.2% White, 4.0% Black, 5.8% Hispanic/Latino, and 11.0% Asian.
What is the median home value in Niskayuna, NY?
The median home value in Niskayuna is $357,900. The home-value-to-income ratio is 2.7x.
How educated is Niskayuna, New York?
67.4% of adults (25+) in Niskayuna hold a bachelor's degree or higher, and 39.5% hold a graduate or professional degree.