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/SUDBURY

Sudbury ZIP code, Massachusetts

The ZIP code for Sudbury, MA is 01776, and its area code is 978.

USPS city name
1 ZIP code
Population
19,270
Area code
978

Sudbury in numbers

About 19,270 people live in Sudbury, in 6,279 households. The median household income is $236,509 a year, 2.3 times the Massachusetts median of $103,960 (US: $80,734). The median owner-occupied home is valued at $988,900 (76% above the Massachusetts median).

Population19,270Sudbury19,270
Households6,279Sudbury6,279
Median household income$236,509Sudbury$236,509Massachusetts$103,960US $80,734
Median home value$988,900Sudbury$988,900Massachusetts$562,100US $332,700

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

ZIP codes addressed as Sudbury

ZIP codes with the USPS city name Sudbury
ZIP City Type Population Median income Median home
01776 Sudbury , MA Standard 19,270 $236,509 $988,900

Map of Sudbury ZIP codes

01776

The ZIP codes of Sudbury, 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 Sudbury

The nearest larger towns are Framingham (72,399 people, 5.3 mi), Marlborough (41,647 people, 6.8 mi) and Wellesley (30,347 people, 8.9 mi).

Towns near Sudbury
TownPopulationDistance
Maynard 10,712 3.4 mi
West Concord 5,876 4.8 mi
Cochituate 6,471 5.2 mi
Framingham 72,399 5.3 mi
Marlborough 41,647 6.8 mi
Hudson 15,719 7.4 mi
Wellesley 30,347 8.9 mi
Waltham 64,902 9.1 mi
Cordaville 2,989 9.3 mi
Lexington 34,295 10.6 mi
Littleton Common 3,289 10.8 mi
Newton 89,044 11.4 mi
Needham 32,459 11.5 mi
Hopkinton 3,426 12.1 mi

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

Cite this page

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

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