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Water Mill, NY ZIP code

The ZIP code for Water Mill, New York is 11976. It is in Suffolk County.

Population in these ZIPs
2,952
Avg. median income
$180,300population-weighted
Typical home value
$5,118,800population-weighted
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ZIP codes within 10 miles

Water Mill, NY ZIP code list

Water Mill, NY ZIP codes
ZIP codePopulationMedian incomeTypical home value
119762,952$180,250$5,118,800

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 Water Mill, NY?

The ZIP code for Water Mill, NY is 11976.

What county is Water Mill, New York in?

Water Mill ZIP codes are in Suffolk County.