Clifton Knolls-Mill Creek CDP, New York Demographics & Population 2026
As of 2026, Clifton Knolls-Mill Creek CDP, New York has a total population of 3,601, the 443rd largest city in New York, with a median household income of $182,976, which is 116% higher than the state average. The poverty rate is 0.0%.
Key Takeaways
- Household income is 116% above the state average — one of the wealthiest communities in New York.
- An exceptionally low poverty rate of 0.0% — among the lowest in New York.
- Housing is very affordable with a home-value-to-income ratio of just 2.0x.
Clifton Knolls-Mill Creek CDP Quick Facts
How Clifton Knolls-Mill Creek CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 60
Education
Educational Attainment (Adults 25+)
Clifton Knolls-Mill Creek CDP Rankings in New York
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Cities Similar to Clifton Knolls-Mill Creek CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| SUNY Oswego CDP | 3,565 | N/A | N/A | 92.7% | 47.9% |
| Setauket CDP | 3,687 | $202,339 | $708,100 | 73.9% | 6.9% |
| Manhasset Hills CDP | 3,789 | $192,198 | $1,059,800 | 60.3% | 1.7% |
| South Hempstead CDP | 3,350 | $175,741 | $595,400 | 45.3% | 1.3% |
| Walton Park CDP | 3,592 | $152,578 | $410,600 | 48.4% | 0.7% |
Population Overview
Clifton Knolls-Mill Creek CDP is a small community located in New York. The total population is 3,601. It ranks as the 443rd most populous out of 1,287 cities and towns in New York.
Age Demographics
The median age in Clifton Knolls-Mill Creek CDP is 43.3 years. This is 9% higher than the state median of 39.6 years.
Economy, Income & Housing
The median household income in Clifton Knolls-Mill Creek CDP is $182,976. This is 116% higher than the state median of $84,578. Compared to the national median of $78,538, household income here is 133% higher. The poverty rate stands at 0.0%. This is 100% lower than the state poverty rate of 13.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 3.3%. This is 47% lower than the state rate of 6.2%. The median home value is $371,300. Housing costs are 8% lower than the state median of $403,000. With a home-value-to-income ratio of just 2.0x, Clifton Knolls-Mill Creek CDP is one of the most affordable housing markets in the area. 96.2% of occupied housing units are owner-occupied. This homeownership rate is 77% higher than the state average of 54.3%.
Race & Ethnicity
The largest racial or ethnic group in Clifton Knolls-Mill Creek CDP is White (non-Hispanic), making up 83.9% of the population. Asian residents account for 15.0%. The White (non-Hispanic) population is significantly higher than the state average (83.9% vs 53.4%). The Asian population is significantly higher than the state average (15.0% vs 8.8%).
Education
57.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 46% higher than the state rate of 39.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.3%. Notably, 29.4% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Clifton Knolls-Mill Creek CDP, New York is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,287 Census-designated places in New York. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Clifton Knolls-Mill Creek CDP, New York?
Clifton Knolls-Mill Creek CDP, New York has a population of 3,601 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Clifton Knolls-Mill Creek CDP, NY?
The median household income in Clifton Knolls-Mill Creek CDP is $182,976, which is 133% higher the national median of $78,538.
What is the poverty rate in Clifton Knolls-Mill Creek CDP, NY?
The poverty rate in Clifton Knolls-Mill Creek CDP is 0.0%. This means approximately 0 residents live below the federal poverty line.
What is the racial makeup of Clifton Knolls-Mill Creek CDP, New York?
Clifton Knolls-Mill Creek CDP's population is 83.9% White, 0.0% Black, 0.0% Hispanic/Latino, and 15.0% Asian.
What is the median home value in Clifton Knolls-Mill Creek CDP, NY?
The median home value in Clifton Knolls-Mill Creek CDP is $371,300. The home-value-to-income ratio is 2.0x.
How educated is Clifton Knolls-Mill Creek CDP, New York?
57.8% of adults (25+) in Clifton Knolls-Mill Creek CDP hold a bachelor's degree or higher, and 29.4% hold a graduate or professional degree.