Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/MA/ROCKLAND

Rockland ZIP code, Massachusetts

The ZIP code for Rockland, MA is 02370, and its area codes are 781 and 339.

USPS city name
1 ZIP code
Population
17,701
Area codes
781, 339

Rockland in numbers

About 17,701 people live in Rockland, in 6,897 households. The median household income is $112,405 a year, 8% above the Massachusetts median of $103,960 (US: $80,734). The median owner-occupied home is valued at $472,900 (16% below the Massachusetts median).

Population17,701Rockland17,701
Households6,897Rockland6,897
Median household income$112,405Rockland$112,405Massachusetts$103,960US $80,734
Median home value$472,900Rockland$472,900Massachusetts$562,100US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Rockland. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Rockland

ZIP codes with the USPS city name Rockland
ZIP City Type Population Median income Median home
02370 Rockland , MA Standard 17,701 $112,405 $472,900

Map of Rockland ZIP codes

The ZIP codes of Rockland, MA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Rockland

The nearest larger towns are Weymouth Town (58,505 people, 5.7 mi), Brockton (105,386 people, 6.8 mi) and Braintree Town (38,899 people, 7.2 mi).

Towns near Rockland
TownPopulationDistance
Abington 17,053 2.6 mi
Holbrook 11,380 4.6 mi
Weymouth Town 58,505 5.7 mi
Brockton 105,386 6.8 mi
North Pembroke 3,393 6.8 mi
Braintree Town 38,899 7.2 mi
Hingham 5,130 7.2 mi
Randolph Town 34,878 8.1 mi
North Scituate 6,492 9.3 mi
Scituate 5,796 9.6 mi
Quincy 102,114 10.5 mi
Marshfield 5,161 11.4 mi
Bridgewater Town 28,471 11.4 mi
Milton 28,587 11.8 mi

More nearby: every ZIP code in Plymouth County · Massachusetts ZIP codes

Cite this page

zipcodes.pro. “Rockland, MA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ma/rockland

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