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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/01002

01002

ZIP 01002 is in Amherst, Massachusetts, mostly in Hampshire County; area code 413; Eastern time. Amherst has 3 ZIP codes; the others are 01003 and 01004.

Type
Standard
Time zone
America/New_York
County
Hampshire +1 more
Population
26,370
Coordinates
42.3772, -72.4648
☼ Live from 01002 — Amherst, MA

Weather right now

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Local time: —

Where 01002 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 01002
  • 🔢 Type 01002 into a pocket calculator and turn it upside down: ZOOIO — not quite a word, sorry.
  • ➕ As a number, 1,002 = 2 × 3 × 167. Its digits add up to 3, a total 12 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1111101010
  • 🏠 Its numerical neighbours: 01001 (Agawam, MA, 23 mi away) and 01003 (Amherst, MA, 3 mi away).
  • 🔄 Backwards, 01002 becomes 20010 — and that is a real ZIP code: Washington, DC, 337 miles away.
  • 👥 5 other ZIP codes are made of exactly the same digits (01020, 10002, 10020, 20001, 20010). The farthest-flung twin is 20001 in Washington, DC, 338 miles away.
  • 🧭 Farther north than 78% of all ZIP codes, and farther east than 94%.
  • 🎯1,366 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01002 and you would come out at 42.38°S, 107.54°E — 853 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 17m of daylight. Shortest: 9h 04m.
  • 📏 At 53.3 square miles of land, 01002 is bigger than 61% of ZIP codes — room for about 40 Central Parks.
🌙 The sky over 01002 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population26,370This ZIP26,370
Households10,320This ZIP10,320
Housing units11,568This ZIP11,568
Median age27.0This ZIP27.0Massachusetts40.0US 38.9
Median household income$70,818This ZIP$70,818Massachusetts$103,960US $80,734
Median home value$481,100This ZIP$481,100Massachusetts$562,100US $332,700
Median gross rent$1,664This ZIP$1,664Massachusetts$1,762US $1,413
Bachelor's degree or higher75.4%This ZIP75.4%
Mean commute19.8 minThis ZIP19.8 min
Population density495.2 / sq miThis ZIP495.2 / sq mi

Business and tax activity

Business establishments513This ZIP513
Employees7,928This ZIP7,928
Annual payroll$378,297,000This ZIP$378,297,000
Tax returns filed9,850This ZIP9,850
Total adjusted gross income$1,019,495,000This ZIP$1,019,495,000

Land area

Land area53.26 sq miThis ZIP53.26 sq mi
Water area1.65 sq miThis ZIP1.65 sq mi

Counties 01002 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Hampshire County 93.2%
Franklin County 6.8%

Other place names in 01002

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

ZIP codes near 01002

ZIPCityDistance
01004 Amherst, MA 2.5 mi
01003 Amherst, MA 3.2 mi
01059 North Amherst, MA 4.1 mi
01035 Hadley, MA 5.5 mi
01072 Shutesbury, MA 6.0 mi
01054 Leverett, MA 6.4 mi
01038 Hatfield, MA 7.1 mi
01007 Belchertown, MA 7.2 mi
01375 Sunderland, MA 7.5 mi
01066 North Hatfield, MA 8.5 mi

Find every ZIP code within 10 miles of 01002 →

Questions about this ZIP code

Where is ZIP code 01002?

01002 is in Amherst, Massachusetts, in Hampshire County, part of the Amherst Town-Northampton, MA metropolitan area. Its published point location is 42.3772, -72.4648.

What county is 01002 in?

01002 spans 2 counties: Hampshire County and Franklin County. Most of it falls in Hampshire County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 01002?

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

What time zone is 01002 in?

01002 uses America/New_York.

How many people live in 01002?

About 26,370 people live in ZIP code 01002, in 10,320 households, at 495.2 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 01002?

$70,818 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01002?

The closest are 01004 (2.5 mi), 01003 (3.2 mi), 01059 (4.1 mi), 01035 (5.5 mi) and 01072 (6 mi).

Is 01002 a PO Box ZIP code?

01002 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01002 ZIP Code — Amherst, Massachusetts (Hampshire County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01002

Machine-readable version of these facts:

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