Plainedge CDP, New York Demographics & Population 2026

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

As of 2026, Plainedge CDP, New York has a total population of 8,930, the 223rd largest city in New York, with a median household income of $155,670, which is 84% higher than the state average. The poverty rate is 4.8%.

Key Takeaways

Household income is 84% above the state average — one of the wealthiest communities in New York.
An exceptionally low poverty rate of 4.8% — among the lowest in New York.

Plainedge CDP Quick Facts

Population 8,930

Median Household Income $155,670

Median Home Value $592,000

Poverty Rate 4.8%

Unemployment Rate 4.1%

Median Age 40.7 years

Homeownership Rate 92.3%

Affordability Ratio 3.8x

Bachelor's Degree or Higher 40.7%

High School Graduation Rate 92.4%

Diversity Index 46/100

Population 8,930 223rd of 1,287

Median Income $155,670 top 20%

Poverty Rate 4.8% 61% lower national

Median Home Value $592,000 top 30%

How Plainedge CDP Compares

Median Household Income

Plainedge CDP

$155,670

$84,578

National

$78,538

Median Home Value

Plainedge CDP

$592,000

$403,000

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 6.5%

$25K-$50K 10.4%

$50K-$100K 9.5%

$100K+ 73.6%

Employment

4.1% Unemployment Rate State: 6.2% | National: 5.2%

68.6% Labor Force Participation

Housing Overview

Owner 92.3%

Renter 7.7%

Affordability Index Affordable

3.8x home value to income ratio

People & Demographics

Age Distribution

Under 18

21.1%

18-34

22.9%

35-54

25.6%

55-74

21.6%

75+

8.8%

Race & Ethnicity

Diversity Index

Moderate Diversity

Moderate diversity with one or two groups making up the majority.

State average: 65 | National average: 60

Education

Educational Attainment (Adults 25+)

Plainedge CDP Rankings in New York

#223 Population of 1,287

#151 Median Income of 1,287

#484 Education of 1,287

#261 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 Plainedge CDP

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

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Stony Brook University CDP	9,138	N/A	N/A	53.4%	N/A
Hillcrest CDP	8,989	$142,260	$551,200	30.6%	15.7%
Greenville CDP (Westchester County)	9,586	$157,159	$800,300	78.1%	6.2%
Bayport CDP	8,831	$135,750	$618,200	53.1%	5.3%
Malverne village	8,496	$146,585	$637,300	55.8%	5.7%

Population Overview

Plainedge CDP is a small city located in New York. The total population is 8,930. It ranks as the 223rd most populous out of 1,287 cities and towns in New York.

Age Demographics

The median age in Plainedge CDP is 40.7 years. This is 3% higher than the state median of 39.6 years.

Economy, Income & Housing

The median household income in Plainedge CDP is $155,670. This is 84% higher than the state median of $84,578. Compared to the national median of $78,538, household income here is 98% higher. The poverty rate stands at 4.8%. This is 65% 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 4.1%. This is 33% lower than the state rate of 6.2%. The median home value is $592,000. Housing costs are 47% higher than the state median of $403,000. The home-value-to-income ratio is 3.8x. 92.3% of occupied housing units are owner-occupied. This homeownership rate is 70% higher than the state average of 54.3%.

Race & Ethnicity

The largest racial or ethnic group in Plainedge CDP is White (non-Hispanic), making up 71.3% of the population. Asian residents account for 14.6%. The Black or African American population (0.6%) is well below the state average of 13.6%. The Asian population is significantly higher than the state average (14.6% vs 8.8%).

Education

40.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 3% 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 92.4%. Notably, 17.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Plainedge 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 Plainedge CDP, New York?

Plainedge CDP, New York has a population of 8,930 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Plainedge CDP, NY?

The median household income in Plainedge CDP is $155,670, which is 98% higher the national median of $78,538.

What is the poverty rate in Plainedge CDP, NY?

The poverty rate in Plainedge CDP is 4.8%. This means approximately 427 residents live below the federal poverty line.

What is the racial makeup of Plainedge CDP, New York?

Plainedge CDP's population is 71.3% White, 0.6% Black, 11.8% Hispanic/Latino, and 14.6% Asian.

What is the median home value in Plainedge CDP, NY?

The median home value in Plainedge CDP is $592,000. The home-value-to-income ratio is 3.8x.

How educated is Plainedge CDP, New York?

40.7% of adults (25+) in Plainedge CDP hold a bachelor's degree or higher, and 17.6% hold a graduate or professional degree.