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Middlefield, MA ZIP code

The ZIP code for Middlefield, Massachusetts is 01243. It is in Hampshire County.

Population in these ZIPs
173
Avg. median income
$91,300population-weighted
Typical home value
$344,500population-weighted
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ZIP codes within 10 miles

Middlefield, MA ZIP code list

Middlefield, MA ZIP codes
ZIP codePopulationMedian incomeTypical home value
01243173$91,250$344,500

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 Middlefield, MA?

The ZIP code for Middlefield, MA is 01243.

What county is Middlefield, Massachusetts in?

Middlefield ZIP codes are in Hampshire County.