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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/01151

01151

ZIP 01151 is Indian Orchard, Massachusetts, in Hampden County; area code 413; Eastern time.

Type
Standard
Time zone
America/New_York
County
Hampden
Metro area
Springfield, MA
Population
9,606
Coordinates
42.1519, -72.5091
☼ Live from 01151 — Indian Orchard, MA

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Where 01151 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 01151
  • 🔢 Type 01151 into a pocket calculator and turn it upside down: ISIIO — not quite a word, sorry.
  • ➕ 01151 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 8, a total 251 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001111111
  • 🏠 Its numerical neighbours: 01144 (Springfield, MA, 5 mi away) and 01152 (Springfield, MA, 5 mi away).
  • 🔄 Backwards, 01151 becomes 15110 — and that is a real ZIP code: Duquesne, PA, 400 miles away.
  • 👥 13 other ZIP codes are made of exactly the same digits (01115, 10115, 10151, 10511, 11051, 11105, …). The farthest-flung twin is 51011 in Chatsworth, IA, 1,219 miles away.
  • 🧭 Farther north than 76% of all ZIP codes, and farther east than 94%.
  • 🎯1,364 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01151 and you would come out at 42.15°S, 107.49°E — 841 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 16m of daylight. Shortest: 9h 06m.
  • 📏 At 2.4 square miles of land, 01151 is bigger than 13% of ZIP codes — room for about 1.8 Central Parks.
🌙 The sky over 01151 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population9,606This ZIP9,606
Households3,601This ZIP3,601
Housing units3,917This ZIP3,917
Median age35.2This ZIP35.2Massachusetts40.0US 38.9
Median household income$55,324This ZIP$55,324Massachusetts$103,960US $80,734
Median home value$237,200This ZIP$237,200Massachusetts$562,100US $332,700
Median gross rent$1,296This ZIP$1,296Massachusetts$1,762US $1,413
Bachelor's degree or higher17.9%This ZIP17.9%
Mean commute21.9 minThis ZIP21.9 min
Population density4,054.9 / sq miThis ZIP4,054.9 / sq mi

Business and tax activity

Business establishments131This ZIP131
Employees1,770This ZIP1,770
Annual payroll$119,022,000This ZIP$119,022,000
Tax returns filed4,090This ZIP4,090
Total adjusted gross income$177,235,000This ZIP$177,235,000

Land area

Land area2.37 sq miThis ZIP2.37 sq mi
Water area0.19 sq miThis ZIP0.19 sq mi

Other place names in 01151

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

ZIP codes near 01151

ZIPCityDistance
01119 Springfield, MA 1.9 mi
01129 Springfield, MA 2.5 mi
01109 Springfield, MA 3.0 mi
01020 Chicopee, MA 3.1 mi
01104 Springfield, MA 3.3 mi
01056 Ludlow, MA 3.4 mi
01022 Chicopee, MA 3.6 mi
01118 Springfield, MA 4.0 mi
01128 Springfield, MA 4.2 mi
01013 Chicopee, MA 4.5 mi

Find every ZIP code within 10 miles of 01151 →

Questions about this ZIP code

Where is ZIP code 01151?

01151 is in Indian Orchard, Massachusetts, in Hampden County, part of the Springfield, MA metropolitan area. Its published point location is 42.1519, -72.5091.

What county is 01151 in?

01151 lies in Hampden County.

What area code is 01151?

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

What time zone is 01151 in?

01151 uses America/New_York.

How many people live in 01151?

About 9,606 people live in ZIP code 01151, in 3,601 households, at 4,054.9 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 01151?

$55,324 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01151?

The closest are 01119 (1.9 mi), 01129 (2.5 mi), 01109 (3 mi), 01020 (3.1 mi) and 01104 (3.3 mi).

Is 01151 a PO Box ZIP code?

01151 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01151 ZIP Code — Indian Orchard, Massachusetts (Hampden County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01151

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