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Rockland, MA ZIP code

The ZIP code for Rockland, Massachusetts is 02370. It is in Plymouth County.

Population in these ZIPs
17,701
Avg. median income
$112,400population-weighted
Typical home value
$556,300population-weighted
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ZIP codes within 10 miles

Rockland, MA ZIP code list

Rockland, MA ZIP codes
ZIP codePopulationMedian incomeTypical home value
0237017,701$112,405$556,300

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 Rockland, MA?

The ZIP code for Rockland, MA is 02370.

What county is Rockland, Massachusetts in?

Rockland ZIP codes are in Plymouth County.