Uniondale CDP, New York Demographics & Population 2026

Population Overview

Uniondale CDP is a mid-sized community located in New York. The total population is 33,637. It ranks as the 34th most populous out of 1,287 cities and towns in New York.

Age Demographics

The median age in Uniondale CDP is 35.0 years. This is 12% lower than the state median of 39.6 years.

Economy, Income & Housing

The median household income in Uniondale CDP is $115,037. This is 36% higher than the state median of $84,578. Compared to the national median of $78,538, household income here is 46% higher. The poverty rate stands at 10.5%. This is 23% lower than the state poverty rate of 13.7%. The unemployment rate is 7.4%. This is 19% higher than the state rate of 6.2%. The median home value is $511,300. Housing costs are 27% higher than the state median of $403,000. The home-value-to-income ratio is 4.4x. 72.0% of occupied housing units are owner-occupied. This homeownership rate is 33% higher than the state average of 54.3%.

Race & Ethnicity

Uniondale CDP is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Black or African American residents account for 38.0%. The White (non-Hispanic) population (16.0%) is well below the state average of 53.4%. The Black or African American population is significantly higher than the state average (38.0% vs 13.6%). The Hispanic or Latino population is significantly higher than the state average (39.7% vs 19.6%). The Asian population (2.3%) is well below the state average of 8.8%.

Education

26.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 33% 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 84.0%.

Data Sources & Methodology

All demographic data for Uniondale 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.