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/HOLBROOK

Holbrook ZIP code, Massachusetts

The ZIP code for Holbrook, MA is 02343.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
11,380

Mail addressed to Holbrook uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Holbrook in numbers

About 11,380 people live in Holbrook, in 4,384 households. The median household income is $115,210 a year, 11% above the Massachusetts median of $103,960 (US: $80,734). The median owner-occupied home is valued at $465,400 (17% below the Massachusetts median), and median gross rent is $1,094 a month. The median age is 42.8; 34.6% of adults 25 and over hold a bachelor's degree or higher (47.3% across Massachusetts); the average commute takes 38 minutes.

Population11,380Holbrook11,380
Households4,384Holbrook4,384
Median age42.8Holbrook42.8Massachusetts40.0US 38.9
Median household income$115,210Holbrook$115,210Massachusetts$103,960US $80,734
Median home value$465,400Holbrook$465,400Massachusetts$562,100US $332,700
Median gross rent$1,094Holbrook$1,094Massachusetts$1,762US $1,413
Bachelor's degree or higher34.6%Holbrook34.6%Massachusetts47.3%US 35.7%
Mean commute37.9 minHolbrook37.9 minMassachusetts29.1 minUS 26.4 min
Population density1,569 / sq miHolbrook1,569 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Holbrook CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Holbrook

ZIP codes with the USPS city name Holbrook
ZIP City Type Population Median income Median home
02343 Holbrook , MA Standard 11,346 $115,032 $464,700

Other ZIP codes overlapping Holbrook

These ZIP codes cover part of Holbrook but are addressed as somewhere else.

ZIP codes overlapping Holbrook
ZIP City Type Population Median income Median home
02368 Randolph , MA Standard 34,912 $109,665 $496,800

Map of Holbrook ZIP codes

02343

The ZIP codes of Holbrook, 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 Holbrook

The nearest larger towns are Abington (17,053 people, 2.7 mi), Randolph Town (34,878 people, 3.9 mi) and Brockton (105,386 people, 4.2 mi).

Towns near Holbrook
TownPopulationDistance
Abington 17,053 2.7 mi
Randolph Town 34,878 3.9 mi
Brockton 105,386 4.2 mi
Braintree Town 38,899 4.6 mi
Weymouth Town 58,505 5.4 mi
Milton 28,587 8.2 mi
Quincy 102,114 8.4 mi
Hingham 5,130 8.5 mi
Sharon 6,232 9.8 mi
Norwood 31,542 10.7 mi
North Pembroke 3,393 11.4 mi
Bridgewater Town 28,471 11.6 mi
Dedham 25,237 11.9 mi
Walpole 6,461 12.4 mi

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

Cite this page

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

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