Old Westbury village, New York Demographics & Population 2026

Population Overview

Old Westbury village is a small community located in New York. The total population is 4,320. It ranks as the 392nd most populous out of 1,287 cities and towns in New York.

Age Demographics

The median age in Old Westbury village is 28.7 years. This is 28% lower than the state median of 39.6 years. Only 12.7% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Old Westbury village is $250,001. This is 196% higher than the state median of $84,578. Compared to the national median of $78,538, household income here is 218% higher. The poverty rate stands at 5.0%. This is 64% lower than the state poverty rate of 13.7%. The unemployment rate is 6.2%. The median home value is $2,000,001. Housing costs are 396% higher than the state median of $403,000. The home-value-to-income ratio of 8.0x suggests that housing affordability is a significant concern for many residents. 93.3% of occupied housing units are owner-occupied. This homeownership rate is 72% higher than the state average of 54.3%.

Race & Ethnicity

The largest racial or ethnic group in Old Westbury village is White (non-Hispanic), making up 67.4% of the population. Asian residents account for 13.6%. The Black or African American population (6.2%) is well below the state average of 13.6%. The Hispanic or Latino population (7.4%) is well below the state average of 19.6%. The Asian population is significantly higher than the state average (13.6% vs 8.8%).

Education

75.0% of residents aged 25 and older hold a bachelor's degree or higher. This places Old Westbury village in the top 10% of all cities in the state for educational attainment. This is 90% 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 97.9%. Notably, 38.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Old Westbury village, 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.