Deer Park CDP, New York Demographics & Population 2026

Name: Deer Park CDP, New York Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

As of 2026, Deer Park CDP, New York has a total population of 27,334, the 55th largest city in New York, with a median household income of $138,950, which is 64% higher than the state average. The poverty rate is 4.6%.

Key Takeaways

Household income is 64% above the state average — one of the wealthiest communities in New York.
An exceptionally low poverty rate of 4.6% — among the lowest in New York.

Deer Park CDP Quick Facts

Population 27,334

Median Household Income $138,950

Median Home Value $497,900

Poverty Rate 4.6%

Unemployment Rate 2.9%

Median Age 41.5 years

Homeownership Rate 85.1%

Affordability Ratio 3.6x

Bachelor's Degree or Higher 37.1%

High School Graduation Rate 93.0%

Diversity Index 66/100

Population 27,334 55th of 1,287

Median Income $138,950 top 20%

Poverty Rate 4.6% 63% lower national

Median Home Value $497,900 top 30%

How Deer Park CDP Compares

Median Household Income

Deer Park CDP

$138,950

$84,578

National

$78,538

Median Home Value

Deer Park CDP

$497,900

$403,000

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 6.8%

$25K-$50K 9.9%

$50K-$100K 16.9%

$100K+ 66.4%

Employment

2.9% Unemployment Rate State: 6.2% | National: 5.2%

69.0% Labor Force Participation

Housing Overview

Owner 85.1%

Renter 14.9%

Affordability Index Affordable

3.6x home value to income ratio

People & Demographics

Age Distribution

Under 18

21.6%

18-34

20.8%

35-54

29.5%

55-74

21.0%

75+

7.0%

Race & Ethnicity

Diversity Index

High Diversity

A diverse community with significant representation from multiple racial and ethnic groups.

State average: 65 | National average: 60

Education

Educational Attainment (Adults 25+)

Deer Park CDP Rankings in New York

#55 Population of 1,287

#215 Median Income of 1,287

#558 Education of 1,287

#316 Home Value of 1,287

Explore New York Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Deer Park CDP

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Holbrook CDP	26,256	$139,116	$504,100	33.4%	5.0%
Lindenhurst village	27,106	$129,033	$484,800	31.4%	5.1%
Rockville Centre village	25,770	$144,516	$796,100	62.9%	5.0%
Medford CDP	25,681	$128,631	$444,500	30.7%	5.6%
Franklin Square CDP	30,559	$140,051	$640,300	38.0%	5.8%

Population Overview

Deer Park CDP is a mid-sized community located in New York. The total population is 27,334. It ranks as the 55th most populous out of 1,287 cities and towns in New York.

Age Demographics

The median age in Deer Park CDP is 41.5 years. This is 5% higher than the state median of 39.6 years.

Economy, Income & Housing

The median household income in Deer Park CDP is $138,950. 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 4.6%. This is 66% 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 2.9%. This is 53% lower than the state rate of 6.2%. The median home value is $497,900. Housing costs are 24% higher than the state median of $403,000. The home-value-to-income ratio is 3.6x. 85.1% of occupied housing units are owner-occupied. This homeownership rate is 57% higher than the state average of 54.3%.

Race & Ethnicity

The largest racial or ethnic group in Deer Park CDP is White (non-Hispanic), making up 51.5% of the population. Hispanic or Latino residents account for 22.5%.

Education

37.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 6% 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 93.0%. Notably, 16.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Deer Park 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 Deer Park CDP, New York?

Deer Park CDP, New York has a population of 27,334 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Deer Park CDP, NY?

The median household income in Deer Park CDP is $138,950, which is 77% higher the national median of $78,538.

What is the poverty rate in Deer Park CDP, NY?

The poverty rate in Deer Park CDP is 4.6%. This means approximately 1,253 residents live below the federal poverty line.

What is the racial makeup of Deer Park CDP, New York?

Deer Park CDP's population is 51.5% White, 11.6% Black, 22.5% Hispanic/Latino, and 10.2% Asian.

What is the median home value in Deer Park CDP, NY?

The median home value in Deer Park CDP is $497,900. The home-value-to-income ratio is 3.6x.

How educated is Deer Park CDP, New York?

37.1% of adults (25+) in Deer Park CDP hold a bachelor's degree or higher, and 16.1% hold a graduate or professional degree.