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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/01505

01505

ZIP 01505 is Boylston, Massachusetts, in Worcester County; area codes 774 and 508; Eastern time.

Type
Standard
Time zone
America/New_York
County
Worcester
Metro area
Worcester, MA
Population
4,948
Coordinates
42.3550, -71.7162
☼ Live from 01505 — Boylston, MA

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Where 01505 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 01505
  • 🔢 Type 01505 into a pocket calculator and turn it upside down: SOSIO — not quite a word, sorry.
  • ➕ As a number, 1,505 = 5 × 7 × 43. Its digits add up to 11, a total 714 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111100001
  • 🏠 Its numerical neighbours: 01504 (Blackstone, MA, 24 mi away) and 01506 (Brookfield, MA, 23 mi away).
  • 🔄 Backwards, 01505 becomes 50510 — and that is a real ZIP code: Albert City, IA, 1,181 miles away.
  • 👥 18 other ZIP codes are made of exactly the same digits (01550, 05051, 05150, 05501, 10055, 10505, …). The farthest-flung twin is 51050 in Remsen, IA, 1,229 miles away.
  • 🧭 Farther north than 78% of all ZIP codes, and farther east than 95%.
  • 🎯1,404 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01505 and you would come out at 42.36°S, 108.28°E — 830 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 17m of daylight. Shortest: 9h 04m.
  • 📏 At 16.1 square miles of land, 01505 is bigger than 34% of ZIP codes — room for about 12 Central Parks.
🌙 The sky over 01505 today
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🌋 Shake report
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Source: USGS.

People and housing

Population4,948This ZIP4,948
Households1,966This ZIP1,966
Housing units1,998This ZIP1,998
Median age48.2This ZIP48.2Massachusetts40.0US 38.9
Median household income$140,962This ZIP$140,962Massachusetts$103,960US $80,734
Median home value$578,600This ZIP$578,600Massachusetts$562,100US $332,700
Median gross rent$2,032This ZIP$2,032Massachusetts$1,762US $1,413
Bachelor's degree or higher54.9%This ZIP54.9%
Mean commute26.8 minThis ZIP26.8 min
Population density308.2 / sq miThis ZIP308.2 / sq mi

Business and tax activity

Business establishments124This ZIP124
Employees1,196This ZIP1,196
Annual payroll$73,338,000This ZIP$73,338,000
Tax returns filed2,660This ZIP2,660
Total adjusted gross income$425,394,000This ZIP$425,394,000

Land area

Land area16.06 sq miThis ZIP16.06 sq mi
Water area3.69 sq miThis ZIP3.69 sq mi

ZIP codes near 01505

ZIPCityDistance
01583 West Boylston, MA 4.0 mi
01510 Clinton, MA 4.1 mi
01532 Northborough, MA 4.2 mi
01503 Berlin, MA 4.7 mi
01545 Shrewsbury, MA 4.9 mi
01606 Worcester, MA 4.9 mi
01605 Worcester, MA 5.8 mi
01613 Worcester, MA 6.1 mi
01561 South Lancaster, MA 6.4 mi
01564 Sterling, MA 7.1 mi

Find every ZIP code within 10 miles of 01505 →

Questions about this ZIP code

Where is ZIP code 01505?

01505 is in Boylston, Massachusetts, in Worcester County, part of the Worcester, MA metropolitan area. Its published point location is 42.3550, -71.7162.

What county is 01505 in?

01505 lies in Worcester County.

What area code is 01505?

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

What time zone is 01505 in?

01505 uses America/New_York.

How many people live in 01505?

About 4,948 people live in ZIP code 01505, in 1,966 households, at 308.2 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 01505?

$140,962 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01505?

The closest are 01583 (4 mi), 01510 (4.1 mi), 01532 (4.2 mi), 01503 (4.7 mi) and 01545 (4.9 mi).

Is 01505 a PO Box ZIP code?

01505 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01505 ZIP Code — Boylston, Massachusetts (Worcester County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01505

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