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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/01012

01012

ZIP 01012 is Chesterfield, Massachusetts, in Hampshire County; area code 413; Eastern time.

Type
Standard
Time zone
America/New_York
County
Hampshire
Population
397
Coordinates
42.3754, -72.8582
☼ Live from 01012 — Chesterfield, MA

Weather right now

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Local time: —

Where 01012 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 01012
  • 🔢 Type 01012 into a pocket calculator and turn it upside down: ZIOIO — not quite a word, sorry.
  • ➕ As a number, 1,012 = 2 × 2 × 11 × 23. Its digits add up to 4, a total 27 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111110100
  • 🏠 Its numerical neighbours: 01011 (Chester, MA, 8 mi away) and 01013 (Chicopee, MA, 21 mi away).
  • 🔄 Backwards, 01012 becomes 21010 — and that is a real ZIP code: Gunpowder, MD, 273 miles away.
  • 👥 16 other ZIP codes are made of exactly the same digits (01021, 01102, 01201, 02110, 10012, 10021, …). The farthest-flung twin is 20110 in Manassas, VA, 349 miles away.
  • 🧭 Farther north than 78% of all ZIP codes, and farther east than 93%.
  • 🎯1,345 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01012 and you would come out at 42.38°S, 107.14°E — 864 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 17m of daylight. Shortest: 9h 04m.
  • 📏 At 12.1 square miles of land, 01012 is bigger than 30% of ZIP codes — room for about 9.2 Central Parks.
🌙 The sky over 01012 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population397This ZIP397
Households146This ZIP146
Housing units205This ZIP205
Median age49.6This ZIP49.6Massachusetts40.0US 38.9
Median household income$83,333This ZIP$83,333Massachusetts$103,960US $80,734
Median home value$438,700This ZIP$438,700Massachusetts$562,100US $332,700
Median gross rent$996This ZIP$996Massachusetts$1,762US $1,413
Bachelor's degree or higher28.1%This ZIP28.1%
Mean commute31.8 minThis ZIP31.8 min
Population density32.9 / sq miThis ZIP32.9 / sq mi

Business and tax activity

Business establishments13This ZIP13
Employees76This ZIP76
Annual payroll$3,191,000This ZIP$3,191,000
Tax returns filed390This ZIP390
Total adjusted gross income$30,357,000This ZIP$30,357,000

Land area

Land area12.07 sq miThis ZIP12.07 sq mi
Water area0.14 sq miThis ZIP0.14 sq mi

ZIP codes near 01012

ZIPCityDistance
01084 West Chesterfield, MA 1.3 mi
01098 Worthington, MA 4.6 mi
01096 Williamsburg, MA 5.3 mi
01050 Huntington, MA 5.9 mi
01032 Goshen, MA 6.1 mi
01026 Cummington, MA 7.4 mi
01053 Leeds, MA 7.5 mi
01027 Easthampton, MA 7.8 mi
01011 Chester, MA 8.1 mi
01062 Florence, MA 8.8 mi

Find every ZIP code within 10 miles of 01012 →

Questions about this ZIP code

Where is ZIP code 01012?

01012 is in Chesterfield, Massachusetts, in Hampshire County, part of the Amherst Town-Northampton, MA metropolitan area. Its published point location is 42.3754, -72.8582.

What county is 01012 in?

01012 lies in Hampshire County.

What area code is 01012?

Chesterfield uses area code 413, from NANPA's telephone records.

What time zone is 01012 in?

01012 uses America/New_York.

How many people live in 01012?

About 397 people live in ZIP code 01012, in 146 households, at 32.9 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 01012?

$83,333 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01012?

The closest are 01084 (1.3 mi), 01098 (4.6 mi), 01096 (5.3 mi), 01050 (5.9 mi) and 01032 (6.1 mi).

Is 01012 a PO Box ZIP code?

01012 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01012 ZIP Code — Chesterfield, Massachusetts (Hampshire County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01012

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