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Old Westbury, NY Demographics & ZIP Codes
Old Westbury, New York demographics and median household income by ZIP code (in Nassau County) — 1 ZIP codes — population 4,198 — median income $250,001 — avg. home value $2,000,001. Compare income, housing, and population across ZIP codes on US5.
Population
4,198
Median household income (avg.)
$250,001
333% of U.S. median
Average home value
$2,000,001
575% of U.S. median
Average rent
$3,501
301% of U.S. median
Median age (avg.)
27.7
Old Westbury demographics
Old Westbury, New York covers 1 ZIP code primarily in Nassau County, with a combined ZIP-area population of about 4,198.
Across ZIP codes with age data, the average median age is about 27.7 years.
Median household income in Old Westbury
The average median household income across ZIP codes in Old Westbury, New York is about $250,001 — about 178% above the NY ZIP average ($90,084), and about 233% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $250,001 in 11568.
Housing in Old Westbury
For housing in Old Westbury, New York, the average median home value is about $2,000,001 and the average median rent is about $3,501.
The most populous ZIP in this set is 11568 (about 4,198 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Old Westbury
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 11568 | Old Westbury | Nassau County | NY | 4,198 | $250,001 | $2,000,001 |
Frequently asked questions
What are the demographics of Old Westbury?
Old Westbury, New York has a combined ZIP-area population of about 4,198 across 1 ZIP codes (primarily Nassau County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Old Westbury?
The average median household income across ZIP codes in Old Westbury, New York is about $250,001, about 178% above the state ZIP average ($90,084), and about 233% above the U.S. median ($75,149). Average median home value is about $2,000,001.
How many ZIP codes are in Old Westbury?
Old Westbury, New York includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Old Westbury?
This page lists ZIP codes in Old Westbury, New York with population, median household income, and home value. Select a ZIP for a full demographics profile.