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Sea Cliff, NY Demographics & ZIP Codes
Sea Cliff, New York demographics and median household income by ZIP code (in Nassau County) — 1 ZIP codes — population 5,037 — median income $185,650 — avg. home value $926,500. Compare income, housing, and population across ZIP codes on US5.
Population
5,037
Median household income (avg.)
$185,650
247% of U.S. median
Average home value
$926,500
266% of U.S. median
Average rent
$1,950
168% of U.S. median
Median age (avg.)
41.3
Sea Cliff demographics
Sea Cliff, New York covers 1 ZIP code primarily in Nassau County, with a combined ZIP-area population of about 5,037.
Across ZIP codes with age data, the average median age is about 41.3 years.
Median household income in Sea Cliff
The average median household income across ZIP codes in Sea Cliff, New York is about $185,650 — about 106% above the NY ZIP average ($90,084), and about 147% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $185,650 in 11579.
Housing in Sea Cliff
For housing in Sea Cliff, New York, the average median home value is about $926,500 and the average median rent is about $1,950.
The most populous ZIP in this set is 11579 (about 5,037 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Sea Cliff
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 11579 | Sea Cliff | Nassau County | NY | 5,037 | $185,650 | $926,500 |
Frequently asked questions
What are the demographics of Sea Cliff?
Sea Cliff, New York has a combined ZIP-area population of about 5,037 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 Sea Cliff?
The average median household income across ZIP codes in Sea Cliff, New York is about $185,650, about 106% above the state ZIP average ($90,084), and about 147% above the U.S. median ($75,149). Average median home value is about $926,500.
How many ZIP codes are in Sea Cliff?
Sea Cliff, 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 Sea Cliff?
This page lists ZIP codes in Sea Cliff, New York with population, median household income, and home value. Select a ZIP for a full demographics profile.