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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 — ZIP/01772

01772

ZIP 01772 is Southborough, Massachusetts, in Worcester County; Eastern time.

Type
Standard
Time zone
America/New_York
County
Worcester
Metro area
Worcester, MA
Population
9,907
Coordinates
42.3029, -71.5308
☼ Live from 01772 — Southborough, MA

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Where 01772 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 01772
  • 🔢 Type 01772 into a pocket calculator and turn it upside down: ZLLIO — not quite a word, sorry.
  • ➕ As a number, 1,772 = 2 × 2 × 443. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11011101100
  • 🏠 Its numerical neighbours: 01770 (Sherborn, MA, 9 mi away) and 01773 (Lincoln, MA, 14 mi away).
  • 🔄 Backwards, 01772 becomes 27710 — and that is a real ZIP code: Durham, NC, 583 miles away.
  • 👥 37 other ZIP codes are made of exactly the same digits (02717, 02771, 07712, 07721, 10277, 12077, …). The farthest-flung twin is 77021 in Houston, TX, 1,583 miles away.
  • 🧭 Farther north than 77% of all ZIP codes, and farther east than 95%.
  • 🎯1,413 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01772 and you would come out at 42.30°S, 108.47°E — 822 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 17m of daylight. Shortest: 9h 05m.
  • 📏 At 13.6 square miles of land, 01772 is bigger than 31% of ZIP codes — room for about 10 Central Parks.
🌙 The sky over 01772 today
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🌋 Shake report
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Source: USGS.

People and housing

Population9,907This ZIP9,907
Households3,560This ZIP3,560
Housing units3,691This ZIP3,691
Median age43.9This ZIP43.9Massachusetts40.0US 38.9
Median household income$201,568This ZIP$201,568Massachusetts$103,960US $80,734
Median home value$841,700This ZIP$841,700Massachusetts$562,100US $332,700
Median gross rent$2,496This ZIP$2,496Massachusetts$1,762US $1,413
Bachelor's degree or higher75.9%This ZIP75.9%
Mean commute32.7 minThis ZIP32.7 min
Population density727.7 / sq miThis ZIP727.7 / sq mi

Business and tax activity

Business establishments366This ZIP366
Employees9,819This ZIP9,819
Annual payroll$972,288,000This ZIP$972,288,000
Tax returns filed5,000This ZIP5,000
Total adjusted gross income$1,473,361,000This ZIP$1,473,361,000

Land area

Land area13.61 sq miThis ZIP13.61 sq mi
Water area1.51 sq miThis ZIP1.51 sq mi

Other place names in 01772

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 01772

ZIPCityDistance
01745 Fayville, MA 1.8 mi
01752 Marlborough, MA 3.3 mi
01721 Ashland, MA 4.3 mi
01701 Framingham, MA 4.6 mi
01784 Woodville, MA 4.8 mi
01581 Westborough, MA 4.8 mi
01702 Framingham, MA 5.0 mi
01748 Hopkinton, MA 5.5 mi
01749 Hudson, MA 6.0 mi
01532 Northborough, MA 6.1 mi

Find every ZIP code within 10 miles of 01772 →

Questions about this ZIP code

Where is ZIP code 01772?

01772 is in Southborough, Massachusetts, in Worcester County, part of the Worcester, MA metropolitan area. Its published point location is 42.3029, -71.5308.

What county is 01772 in?

01772 lies in Worcester County.

What time zone is 01772 in?

01772 uses America/New_York.

How many people live in 01772?

About 9,907 people live in ZIP code 01772, in 3,560 households, at 727.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 01772?

$201,568 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01772?

The closest are 01745 (1.8 mi), 01752 (3.3 mi), 01721 (4.3 mi), 01701 (4.6 mi) and 01784 (4.8 mi).

Is 01772 a PO Box ZIP code?

01772 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01772 ZIP Code — Southborough, Massachusetts (Worcester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01772

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