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Oak Bluffs, MA ZIP code

The ZIP code for Oak Bluffs, Massachusetts is 02557. It is in Dukes County.

Population in these ZIPs
1,250
Avg. median income
—population-weighted
Typical home value
$1,255,700population-weighted
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ZIP codes within 10 miles

Oak Bluffs, MA ZIP code list

Oak Bluffs, MA ZIP codes
ZIP codePopulationMedian incomeTypical home value
025571,250—$1,255,700

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

Cities near Oak Bluffs

Frequently asked questions

What is the ZIP code for Oak Bluffs, MA?

The ZIP code for Oak Bluffs, MA is 02557.

What county is Oak Bluffs, Massachusetts in?

Oak Bluffs ZIP codes are in Dukes County.