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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/01436

01436

ZIP 01436 is Baldwinville, Massachusetts, in Worcester County; area codes 978 and 351; Eastern time.

Type
Standard
Time zone
America/New_York
County
Worcester
Metro area
Worcester, MA
Population
3,720
Coordinates
42.6021, -72.0870
☼ Live from 01436 — Baldwinville, MA

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Where 01436 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 01436
  • 🔢 Type 01436 into a pocket calculator and turn it upside down: gEhIO — not quite a word, sorry.
  • ➕ As a number, 1,436 = 2 × 2 × 359. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110011100
  • 🏠 Its numerical neighbours: 01434 (Devens, MA, 25 mi away) and 01438 (East Templeton, MA, 4 mi away).
  • 🔄 Backwards, 01436 becomes 63410, which is not a ZIP code at all.
  • 👥 68 other ZIP codes are made of exactly the same digits (01346, 01364, 01463, 03461, 04613, 04631, …). The farthest-flung twin is 34061 in FPO AA, a military post office, 2,369 miles away.
  • 🧭 Farther north than 80% of all ZIP codes, and farther east than 94%.
  • 🎯1,384 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01436 and you would come out at 42.60°S, 107.91°E — 855 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 19m of daylight. Shortest: 9h 03m.
  • 📏 At 9.0 square miles of land, 01436 is bigger than 26% of ZIP codes — room for about 6.8 Central Parks.
🌙 The sky over 01436 today
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🌋 Shake report
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Source: USGS.

People and housing

Population3,720This ZIP3,720
Households1,327This ZIP1,327
Housing units1,401This ZIP1,401
Median age33.0This ZIP33.0Massachusetts40.0US 38.9
Median household income$77,721This ZIP$77,721Massachusetts$103,960US $80,734
Median home value$342,700This ZIP$342,700Massachusetts$562,100US $332,700
Median gross rent$1,123This ZIP$1,123Massachusetts$1,762US $1,413
Bachelor's degree or higher19.7%This ZIP19.7%
Mean commute23.9 minThis ZIP23.9 min
Population density413.7 / sq miThis ZIP413.7 / sq mi

Business and tax activity

Business establishments33This ZIP33
Employees490This ZIP490
Annual payroll$34,420,000This ZIP$34,420,000
Tax returns filed1,530This ZIP1,530
Total adjusted gross income$103,971,000This ZIP$103,971,000

Land area

Land area8.99 sq miThis ZIP8.99 sq mi
Water area0.18 sq miThis ZIP0.18 sq mi

Other place names in 01436

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

ZIP codes near 01436

ZIPCityDistance
01438 East Templeton, MA 3.8 mi
01468 Templeton, MA 4.2 mi
01475 Winchendon, MA 4.8 mi
01440 Gardner, MA 5.2 mi
01331 Athol, MA 5.4 mi
01368 Royalston, MA 7.1 mi
01452 Hubbardston, MA 8.6 mi
01366 Petersham, MA 9.0 mi
01441 Westminster, MA 9.8 mi
01430 Ashburnham, MA 9.8 mi

Find every ZIP code within 10 miles of 01436 →

Questions about this ZIP code

Where is ZIP code 01436?

01436 is in Baldwinville, Massachusetts, in Worcester County, part of the Worcester, MA metropolitan area. Its published point location is 42.6021, -72.0870.

What county is 01436 in?

01436 lies in Worcester County.

What area code is 01436?

Baldwinville uses area codes 978 and 351, from NANPA's telephone records.

What time zone is 01436 in?

01436 uses America/New_York.

How many people live in 01436?

About 3,720 people live in ZIP code 01436, in 1,327 households, at 413.7 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 01436?

$77,721 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01436?

The closest are 01438 (3.8 mi), 01468 (4.2 mi), 01475 (4.8 mi), 01440 (5.2 mi) and 01331 (5.4 mi).

Is 01436 a PO Box ZIP code?

01436 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01436 ZIP Code — Baldwinville, Massachusetts (Worcester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01436

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