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Syosset, NY Demographics & ZIP Codes
Syosset, New York demographics and median household income by ZIP code (in Nassau County) — 1 ZIP codes — population 25,194 — median income $204,357 — avg. home value $918,900. Compare income, housing, and population across ZIP codes on US5.
Population
25,194
Median household income (avg.)
$204,357
272% of U.S. median
Average home value
$918,900
264% of U.S. median
Average rent
$3,021
260% of U.S. median
Median age (avg.)
43.0
Syosset demographics
Syosset, New York covers 1 ZIP code primarily in Nassau County, with a combined ZIP-area population of about 25,194.
Across ZIP codes with age data, the average median age is about 43.0 years.
Median household income in Syosset
The average median household income across ZIP codes in Syosset, New York is about $204,357 — about 127% above the NY ZIP average ($90,084), and about 172% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $204,357 in 11791.
Housing in Syosset
For housing in Syosset, New York, the average median home value is about $918,900 and the average median rent is about $3,021.
The most populous ZIP in this set is 11791 (about 25,194 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Syosset
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 11791 | Syosset | Nassau County | NY | 25,194 | $204,357 | $918,900 |
Frequently asked questions
What are the demographics of Syosset?
Syosset, New York has a combined ZIP-area population of about 25,194 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 Syosset?
The average median household income across ZIP codes in Syosset, New York is about $204,357, about 127% above the state ZIP average ($90,084), and about 172% above the U.S. median ($75,149). Average median home value is about $918,900.
How many ZIP codes are in Syosset?
Syosset, 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 Syosset?
This page lists ZIP codes in Syosset, New York with population, median household income, and home value. Select a ZIP for a full demographics profile.