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Sayville, NY ZIP code

The ZIP code for Sayville, New York is 11782. It is in Suffolk County.

Population in these ZIPs
14,405
Avg. median income
$147,700population-weighted
Typical home value
$779,100population-weighted
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ZIP codes within 10 miles

Sayville, NY ZIP code list

Sayville, NY ZIP codes
ZIP codePopulationMedian incomeTypical home value
1178214,405$147,672$779,100

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

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Frequently asked questions

What is the ZIP code for Sayville, NY?

The ZIP code for Sayville, NY is 11782.

What county is Sayville, New York in?

Sayville ZIP codes are in Suffolk County.