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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/02564

02564

ZIP 02564 is Siasconset, Massachusetts, in Nantucket County; area codes 774 and 508; Eastern time.

Type
Standard
Time zone
America/New_York
County
Nantucket
Metro area
Nantucket, MA
Population
255
Coordinates
41.2719, -69.9845
☼ Live from 02564 — Siasconset, MA

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Where 02564 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 02564
  • 🔢 Type 02564 into a pocket calculator and turn it upside down: hgSZO — not quite a word, sorry.
  • ➕ As a number, 2,564 = 2 × 2 × 641. Its digits add up to 17, a total 2,133 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 101000000100
  • 🏠 Its numerical neighbours: 02563 (Sandwich, MA, 43 mi away) and 02568 (Vineyard Haven, MA, 35 mi away).
  • 🔄 Backwards, 02564 becomes 46520, which is not a ZIP code at all.
  • 👥 59 other ZIP codes are made of exactly the same digits (02456, 02465, 02645, 04256, 04265, 04562, …). The farthest-flung twin is 56240 in Graceville, MN, 1,356 miles away.
  • 🧭 Farther north than 69% of all ZIP codes, and farther east than 97%.
  • 🎯1,498 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 02564 and you would come out at 41.27°S, 110.02°E — 720 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 09m of daylight. Shortest: 9h 11m.
  • 📏 At 6.1 square miles of land, 02564 is bigger than 21% of ZIP codes — room for about 4.6 Central Parks.
🌙 The sky over 02564 today
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🌋 Shake report
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Source: USGS.

People and housing

Population255This ZIP255
Households109This ZIP109
Housing units1,460This ZIP1,460
Median age62.3This ZIP62.3Massachusetts40.0US 38.9
Median home value$1,652,200This ZIP$1,652,200Massachusetts$562,100US $332,700
Bachelor's degree or higher65.7%This ZIP65.7%
Mean commute18.1 minThis ZIP18.1 min
Population density42.0 / sq miThis ZIP42.0 / sq mi

Business and tax activity

Business establishments20This ZIP20
Employees71This ZIP71
Annual payroll$14,522,000This ZIP$14,522,000

Land area

Land area6.07 sq miThis ZIP6.07 sq mi
Water area1.18 sq miThis ZIP1.18 sq mi

Other place names in 02564

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

ZIP codes near 02564

ZIPCityDistance
02584 Nantucket, MA 1.5 mi
02554 Nantucket, MA 5.9 mi
02646 Harwich Port, MA 27.9 mi
02669 West Chatham, MA 28.3 mi
02671 West Harwich, MA 28.3 mi
02659 South Chatham, MA 28.4 mi
02639 Dennis Port, MA 28.5 mi
02670 West Dennis, MA 28.5 mi
02633 Chatham, MA 28.7 mi
02661 South Harwich, MA 28.7 mi

Find every ZIP code within 10 miles of 02564 →

Questions about this ZIP code

Where is ZIP code 02564?

02564 is in Siasconset, Massachusetts, in Nantucket County, part of the Nantucket, MA micropolitan area. Its published point location is 41.2719, -69.9845.

What county is 02564 in?

02564 lies in Nantucket County.

What area code is 02564?

Siasconset uses area codes 774 and 508, from NANPA's telephone records.

What time zone is 02564 in?

02564 uses America/New_York.

How many people live in 02564?

About 255 people live in ZIP code 02564, in 109 households, at 42.0 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 02564?

The closest are 02584 (1.5 mi), 02554 (5.9 mi), 02646 (27.9 mi), 02669 (28.3 mi) and 02671 (28.3 mi).

Is 02564 a PO Box ZIP code?

02564 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “02564 ZIP Code — Siasconset, Massachusetts (Nantucket County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/02564

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