Holbrook CDP, New York Demographics & Population 2026
As of 2026, Holbrook CDP, New York has a total population of 26,256, the 61st largest city in New York, with a median household income of $139,116, which is 64% higher than the state average. The poverty rate is 5.0%.
Key Takeaways
- Household income is 64% above the state average — one of the wealthiest communities in New York.
- An exceptionally low poverty rate of 5.0% — among the lowest in New York.
Holbrook CDP Quick Facts
How Holbrook CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
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: 60
Education
Educational Attainment (Adults 25+)
Holbrook CDP Rankings in New York
Explore New York Rankings
Cities Similar to Holbrook CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Rockville Centre village | 25,770 | $144,516 | $796,100 | 62.9% | 5.0% |
| Deer Park CDP | 27,334 | $138,950 | $497,900 | 37.1% | 4.6% |
| Medford CDP | 25,681 | $128,631 | $444,500 | 30.7% | 5.6% |
| Lindenhurst village | 27,106 | $129,033 | $484,800 | 31.4% | 5.1% |
| Smithtown CDP | 24,940 | $148,852 | $661,400 | 50.2% | 3.9% |
Population Overview
Holbrook CDP is a mid-sized community located in New York. The total population is 26,256. It ranks as the 61st most populous out of 1,287 cities and towns in New York.
Age Demographics
The median age in Holbrook CDP is 40.9 years. This is 3% higher than the state median of 39.6 years.
Economy, Income & Housing
The median household income in Holbrook CDP is $139,116. This is 64% higher than the state median of $84,578. Compared to the national median of $78,538, household income here is 77% higher. The poverty rate stands at 5.0%. This is 64% 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 3.9%. This is 37% lower than the state rate of 6.2%. The median home value is $504,100. Housing costs are 25% higher than the state median of $403,000. The home-value-to-income ratio is 3.6x. 77.8% of occupied housing units are owner-occupied. This homeownership rate is 43% higher than the state average of 54.3%.
Race & Ethnicity
The largest racial or ethnic group in Holbrook CDP is White (non-Hispanic), making up 75.2% of the population. Hispanic or Latino residents account for 15.7%. The Black or African American population (2.9%) is well below the state average of 13.6%. The Asian population (4.0%) is well below the state average of 8.8%.
Education
33.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 16% lower 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 93.1%.
Data Sources & Methodology
All demographic data for Holbrook 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 Holbrook CDP, New York?
Holbrook CDP, New York has a population of 26,256 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Holbrook CDP, NY?
The median household income in Holbrook CDP is $139,116, which is 77% higher the national median of $78,538.
What is the poverty rate in Holbrook CDP, NY?
The poverty rate in Holbrook CDP is 5.0%. This means approximately 1,307 residents live below the federal poverty line.
What is the racial makeup of Holbrook CDP, New York?
Holbrook CDP's population is 75.2% White, 2.9% Black, 15.7% Hispanic/Latino, and 4.0% Asian.
What is the median home value in Holbrook CDP, NY?
The median home value in Holbrook CDP is $504,100. The home-value-to-income ratio is 3.6x.
How educated is Holbrook CDP, New York?
33.4% of adults (25+) in Holbrook CDP hold a bachelor's degree or higher, and 14.2% hold a graduate or professional degree.