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 — ZIP/01302

01302

ZIP 01302 is in Greenfield, Massachusetts, in Franklin County; area code 413; Eastern time. Greenfield has 2 ZIP codes; the other is 01301.

Type
No street area
Time zone
America/New_York
County
Franklin
Metro area
Greenfield, MA
Coordinates
42.5222, -72.6242

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 01342, whose figures describe that area — not this ZIP code.

☼ Live from 01302 — Greenfield, MA

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Where 01302 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 01302
  • 🔢 Type 01302 into a pocket calculator and turn it upside down: ZOEIO — not quite a word, sorry.
  • ➕ As a number, 1,302 = 2 × 3 × 7 × 31. Its digits add up to 6, a total 90 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100010110
  • 🏠 Its numerical neighbours: 01301 (Greenfield, MA, 7 mi away) and 01330 (Ashfield, MA, 10 mi away).
  • 🔄 Backwards, 01302 becomes 20310 — and that is a real ZIP code: Washington, DC, 340 miles away.
  • 👥 24 other ZIP codes are made of exactly the same digits (01032, 01203, 01230, 02130, 02301, 03102, …). The farthest-flung twin is 31020 in Dry Branch, GA, 904 miles away.
  • 🧭 Farther north than 79% of all ZIP codes, and farther east than 94%.
  • 🎯1,357 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01302 and you would come out at 42.52°S, 107.38°E — 866 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 18m of daylight. Shortest: 9h 03m.
🌙 The sky over 01302 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

Business and tax activity

Business establishments12This ZIP12
Employees290This ZIP290
Annual payroll$17,857,000This ZIP$17,857,000

Land area

ZIP codes near 01302

ZIPCityDistance
01342 Deerfield, MA 1.7 mi
01373 South Deerfield, MA 3.3 mi
01341 Conway, MA 4.1 mi
01351 Montague, MA 5.4 mi
01093 Whately, MA 5.4 mi
01375 Sunderland, MA 5.5 mi
01376 Turners Falls, MA 6.3 mi
01347 Lake Pleasant, MA 6.5 mi
01370 Shelburne Falls, MA 7.2 mi
01301 Greenfield, MA 7.3 mi

Find every ZIP code within 10 miles of 01302 →

Questions about this ZIP code

Where is ZIP code 01302?

01302 is in Greenfield, Massachusetts, in Franklin County, part of the Greenfield, MA micropolitan area. Its published point location is 42.5222, -72.6242.

What county is 01302 in?

01302 lies in Franklin County.

What area code is 01302?

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

What time zone is 01302 in?

01302 uses America/New_York.

What ZIP codes are near 01302?

The closest are 01342 (1.7 mi), 01373 (3.3 mi), 01341 (4.1 mi), 01351 (5.4 mi) and 01093 (5.4 mi).

Is 01302 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “01302 ZIP Code — Greenfield, Massachusetts (Franklin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01302

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/01302.json

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