Skip to content

Sea Cliff, NY ZIP code

The ZIP code for Sea Cliff, New York is 11579. It is in Nassau County.

Population in these ZIPs
5,033
Avg. median income
$193,600population-weighted
Typical home value
$1,138,500population-weighted
Loading map…

Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 miles

Sea Cliff, NY ZIP code list

Sea Cliff, NY ZIP codes
ZIP codePopulationMedian incomeTypical home value
115795,033$193,590$1,138,500

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near Sea Cliff

Frequently asked questions

What is the ZIP code for Sea Cliff, NY?

The ZIP code for Sea Cliff, NY is 11579.

What county is Sea Cliff, New York in?

Sea Cliff ZIP codes are in Nassau County.