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Bethlehem, NH ZIP code

The ZIP code for Bethlehem, New Hampshire is 03574. It is in Grafton County.

Population in these ZIPs
2,573
Avg. median income
$81,300population-weighted
Typical home value
$356,500population-weighted
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ZIP codes within 10 miles

Bethlehem, NH ZIP code list

Bethlehem, NH ZIP codes
ZIP codePopulationMedian incomeTypical home value
035742,573$81,250$356,500

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 Bethlehem, NH?

The ZIP code for Bethlehem, NH is 03574.

What county is Bethlehem, New Hampshire in?

Bethlehem ZIP codes are in Grafton County.