Oceanside, New York Demographics & Population 2026
During the 2020–2024 ACS period, Oceanside, New York had a total population of 31,639, the 43rd largest community in New York, with a median household income of $149,560, which is 74% higher than the state average. The poverty rate is 2.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 74% above the state average — one of the wealthiest communities in New York.
- An exceptionally low poverty rate of 2.9% — among the lowest in New York.
Oceanside Quick Facts
How Oceanside Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 31,907 | 31,639 | -0.8% |
| Median household income | $145,282 | $149,560 | +2.9% |
| Median home value | $626,700 | $634,300 | +1.2% |
How Oceanside Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
Oceanside Rankings in New York
Explore New York Rankings
Other Cities in Nassau County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Hempstead | 58,801 | $90,420 | 14.4% | $459,500 |
| Levittown | 51,904 | $146,068 | 4.7% | $590,500 |
| Freeport | 44,088 | $120,625 | 7.4% | $505,900 |
| Hicksville | 43,780 | $144,471 | 3.9% | $634,100 |
| Valley Stream | 40,315 | $133,190 | 5.5% | $616,100 |
| East Meadow | 36,821 | $133,971 | 6.4% | $631,800 |
| Elmont | 36,518 | $114,217 | 5.0% | $602,900 |
| Baldwin | 34,994 | $145,472 | 6.6% | $593,800 |
| Long Beach | 34,756 | $140,739 | 7.6% | $696,400 |
| Uniondale | 33,148 | $124,684 | 9.2% | $539,000 |
Cities Similar to Oceanside
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Franklin Square | 30,897 | $143,263 | $657,000 | 38.4% | 5.6% |
| Centereach | 31,839 | $132,240 | $514,800 | 35.5% | 5.3% |
| Huntington Station | 32,601 | $135,477 | $578,000 | 38.0% | 7.2% |
| Harrison | 29,961 | $164,250 | $1,010,700 | 60.4% | 4.1% |
| Baldwin | 34,994 | $145,472 | $593,800 | 44.3% | 6.6% |
Population Overview
Oceanside is a mid-sized community located in New York, within Nassau County. The total population is 31,639. It ranks as the 43rd most populous out of 1,289 Census-designated places in New York.
Age Demographics
The median age in Oceanside is 45.7 years. This is 15% higher than the state median of 39.8 years.
Economy, Income & Housing
The median household income in Oceanside is $149,560. This is 74% higher than the state median of $85,974. It is also 85% higher than the national median of $80,734. The poverty rate stands at 2.9%. This is 79% 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 5.8%. This is 8% lower than the state rate of 6.4%. The median home value is $634,300. Housing costs are 50% higher than the state median of $423,800. The home-value-to-income ratio is 4.2x. 93.2% of occupied housing units are owner-occupied. This homeownership rate is 72% higher than the state average of 54.4%.
Race & Ethnicity
The largest racial or ethnic group in Oceanside is White (non-Hispanic), making up 76.5% of the population. Hispanic or Latino residents account for 16.3%. The Black or African American population (1.5%) is well below the state average of 13.4%. The Asian population (3.9%) is well below the state average of 9.0%.
Education
48.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 21% 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 95.5%. Notably, 24.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Oceanside, 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.
Free data download: Get all New York city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Oceanside, New York?
Oceanside, New York has a population of 31,639 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Oceanside, NY?
The median household income in Oceanside is $149,560, which is 85% higher than the national median of $80,734.
What is the poverty rate in Oceanside, NY?
The poverty rate in Oceanside is 2.9%. This means approximately 923 residents live below the federal poverty line.
What is the racial makeup of Oceanside, New York?
Oceanside's population is 76.5% White, 1.5% Black, 16.3% Hispanic/Latino, and 3.9% Asian.
What is the median home value in Oceanside, NY?
The median home value in Oceanside is $634,300. The home-value-to-income ratio is 4.2x.
How educated is Oceanside, New York?
48.7% of adults (25+) in Oceanside hold a bachelor's degree or higher, and 24.2% hold a graduate or professional degree.