Atlantic Beach, New York Demographics & Population 2026

Population Overview

Atlantic Beach is a small community located in New York, within Nassau County. The total population is 1,422. It ranks as the 743rd most populous out of 1,289 Census-designated places in New York.

Age Demographics

The median age in Atlantic Beach is 59.1 years. This is 48% higher than the state median of 39.8 years. Only 14.7% of residents are under 18, indicating fewer families with children. 15.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Atlantic Beach is $165,565. This is 93% higher than the state median of $85,974. It is also 105% higher than the national median of $80,734. The poverty rate stands at 1.8%. This is 87% lower than the state poverty rate of 14.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 3.1%. This is 51% lower than the state rate of 6.4%. The median home value is $996,600. Housing costs are 135% higher than the state median of $423,800. The home-value-to-income ratio is 6.0x. 84.5% of occupied housing units are owner-occupied. This homeownership rate is 55% higher than the state average of 54.4%.

Race & Ethnicity

Atlantic Beach has a predominantly White (non-Hispanic) population, comprising 94.7% of all residents. Asian residents account for 1.8%. The White (non-Hispanic) population is significantly higher than the state average (94.7% vs 52.8%). The Hispanic or Latino population (1.1%) is well below the state average of 19.8%. The Asian population (1.8%) is well below the state average of 9.0%.

Education

62.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 54% higher than the state rate of 40.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.2%. Notably, 27.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Atlantic Beach, New York is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,289 Census-designated places in New York. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.