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Summitville, NY ZIP code

The ZIP code for Summitville, New York is 12781. It is in Sullivan County.

Population in these ZIPs
177
Avg. median income
—population-weighted
Typical home value
$437,900population-weighted
Metro area
Monticello, NY
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ZIP codes within 10 miles

Summitville, NY ZIP code list

Summitville, NY ZIP codes
ZIP codePopulationMedian incomeTypical home value
12781177—$437,900

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 Summitville

Frequently asked questions

What is the ZIP code for Summitville, NY?

The ZIP code for Summitville, NY is 12781.

What county is Summitville, New York in?

Summitville ZIP codes are in Sullivan County.