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Harford, PA ZIP code

The ZIP code for Harford, Pennsylvania is 18823. It is in Susquehanna County.

Population in these ZIPs
132
Avg. median income
—population-weighted
Typical home value
$254,200population-weighted
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ZIP codes within 10 miles

Harford, PA ZIP code list

Harford, PA ZIP codes
ZIP codePopulationMedian incomeTypical home value
18823132—$254,200

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 Harford, PA?

The ZIP code for Harford, PA is 18823.

What county is Harford, Pennsylvania in?

Harford ZIP codes are in Susquehanna County.