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Stockton, NJ ZIP code

The ZIP code for Stockton, New Jersey is 08559. It is in Hunterdon County.

Population in these ZIPs
4,836
Avg. median income
$179,600population-weighted
Typical home value
$677,000population-weighted
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ZIP codes within 10 miles

Stockton, NJ ZIP code list

Stockton, NJ ZIP codes
ZIP codePopulationMedian incomeTypical home value
085594,836$179,600$677,000

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 Stockton, NJ?

The ZIP code for Stockton, NJ is 08559.

What county is Stockton, New Jersey in?

Stockton ZIP codes are in Hunterdon County.