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Wallkill, NY ZIP code

The ZIP code for Wallkill, New York is 12589. It is in Ulster County.

Population in these ZIPs
18,646
Avg. median income
$120,800population-weighted
Typical home value
$490,300population-weighted
Metro area
Kingston, NY
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ZIP codes within 10 miles

Wallkill, NY ZIP code list

Wallkill, NY ZIP codes
ZIP codePopulationMedian incomeTypical home value
1258918,646$120,815$490,300

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 Wallkill

Frequently asked questions

What is the ZIP code for Wallkill, NY?

The ZIP code for Wallkill, NY is 12589.

What county is Wallkill, New York in?

Wallkill ZIP codes are in Ulster County.