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Addison, PA ZIP code

The ZIP code for Addison, Pennsylvania is 15411. It is in Somerset County.

Population in these ZIPs
695
Avg. median income
$68,100population-weighted
Typical home value
$192,000population-weighted
Metro area
Somerset, PA
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ZIP codes within 10 miles

Addison, PA ZIP code list

Addison, PA ZIP codes
ZIP codePopulationMedian incomeTypical home value
15411695$68,125$192,000

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 Addison, PA?

The ZIP code for Addison, PA is 15411.

What county is Addison, Pennsylvania in?

Addison ZIP codes are in Somerset County.