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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/01066

01066

ZIP 01066 is North Hatfield, Massachusetts, in Hampshire County; area code 413; Eastern time.

Type
Standard
Time zone
America/New_York
County
Hampshire
Population
115
Coordinates
42.4130, -72.6236
☼ Live from 01066 — North Hatfield, MA

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Where 01066 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 01066
  • 🔢 Type 01066 into a pocket calculator and turn it upside down: ggOIO — not quite a word, sorry.
  • ➕ As a number, 1,066 = 2 × 13 × 41. Its digits add up to 13, a total 1,179 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000101010
  • 🏠 Its numerical neighbours: 01063 (Northampton, MA, 7 mi away) and 01068 (Oakham, MA, 29 mi away).
  • 🔄 Backwards, 01066 becomes 66010 — and that is a real ZIP code: Blue Mound, KS, 1,213 miles away.
  • 👥 18 other ZIP codes are made of exactly the same digits (00616, 01606, 06016, 06061, 06106, 06160, …). The farthest-flung twin is 00616 in Bajadero, PR, 1,694 miles away.
  • 🧭 Farther north than 78% 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 01066 and you would come out at 42.41°S, 107.38°E — 860 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 17m of daylight. Shortest: 9h 04m.
  • 📏 At 1.3 square miles of land, 01066 is bigger than 9% of ZIP codes — about 611 football fields.
🌙 The sky over 01066 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population115This ZIP115
Households38This ZIP38
Housing units38This ZIP38
Median age42.8This ZIP42.8Massachusetts40.0US 38.9
Bachelor's degree or higher11.0%This ZIP11.0%
Population density91.1 / sq miThis ZIP91.1 / sq mi

Business and tax activity

Business establishments6This ZIP6
Employees59This ZIP59
Annual payroll$4,648,000This ZIP$4,648,000

Land area

Land area1.26 sq miThis ZIP1.26 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

ZIP codes near 01066

ZIPCityDistance
01088 West Hatfield, MA 2.3 mi
01093 Whately, MA 2.5 mi
01038 Hatfield, MA 2.5 mi
01061 Northampton, MA 3.1 mi
01039 Haydenville, MA 3.4 mi
01373 South Deerfield, MA 4.3 mi
01059 North Amherst, MA 4.7 mi
01035 Hadley, MA 4.8 mi
01003 Amherst, MA 5.3 mi
01375 Sunderland, MA 5.4 mi

Find every ZIP code within 10 miles of 01066 →

Questions about this ZIP code

Where is ZIP code 01066?

01066 is in North Hatfield, Massachusetts, in Hampshire County, part of the Amherst Town-Northampton, MA metropolitan area. Its published point location is 42.4130, -72.6236.

What county is 01066 in?

01066 lies in Hampshire County.

What area code is 01066?

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

What time zone is 01066 in?

01066 uses America/New_York.

How many people live in 01066?

About 115 people live in ZIP code 01066, in 38 households, at 91.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 01066?

The closest are 01088 (2.3 mi), 01093 (2.5 mi), 01038 (2.5 mi), 01061 (3.1 mi) and 01039 (3.4 mi).

Is 01066 a PO Box ZIP code?

01066 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01066 ZIP Code — North Hatfield, Massachusetts (Hampshire County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01066

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