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Where 01040 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.
- 🔢 Type 01040 into a pocket calculator and turn it upside down: OhOIO — not quite a word, sorry.
- ➕ As a number, 1,040 = 2 × 2 × 2 × 2 × 5 × 13. Its digits add up to 5, a total 55 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10000010000 - 🏠 Its numerical neighbours: 01039 (Haydenville, MA, 14 mi away) and 01041 (Holyoke, MA, 1 mi away).
- 🔄 Backwards, 01040 becomes 04010 — and that is a real ZIP code: Brownfield, ME, 147 miles away.
- 👥 6 other ZIP codes are made of exactly the same digits (01004, 04001, 04010, 10004, 10040, 40010). The farthest-flung twin is 40010 in Buckner, KY, 725 miles away.
- 🧭 Farther north than 77% 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 01040 and you would come out at 42.21°S, 107.36°E — 849 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 16m of daylight. Shortest: 9h 05m.
- 📏 At 21.2 square miles of land, 01040 is bigger than 38% of ZIP codes — room for about 16 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 37,813This ZIP37,813 |
|---|---|
| Households | 15,618This ZIP15,618 |
| Housing units | 17,057This ZIP17,057 |
| Median age | 40.0This ZIP40.0Massachusetts40.0US 38.9 |
| Median household income | $53,605This ZIP$53,605Massachusetts$103,960US $80,734 |
| Median home value | $274,100This ZIP$274,100Massachusetts$562,100US $332,700 |
| Median gross rent | $1,021This ZIP$1,021Massachusetts$1,762US $1,413 |
| Bachelor's degree or higher | 25.9%This ZIP25.9% |
| Mean commute | 19.3 minThis ZIP19.3 min |
| Population density | 1,786.2 / sq miThis ZIP1,786.2 / sq mi |
Business and tax activity
| Business establishments | 827This ZIP827 |
|---|---|
| Employees | 16,879This ZIP16,879 |
| Annual payroll | $929,704,000This ZIP$929,704,000 |
| Tax returns filed | 16,820This ZIP16,820 |
| Total adjusted gross income | $915,970,000This ZIP$915,970,000 |
Land area
| Land area | 21.17 sq miThis ZIP21.17 sq mi |
|---|---|
| Water area | 1.63 sq miThis ZIP1.63 sq mi |
Other place names in 01040
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 01040
| ZIP | City | Distance |
|---|---|---|
01041 | Holyoke, MA | 1.4 mi |
01014 | Chicopee, MA | 3.4 mi |
01021 | Chicopee, MA | 3.4 mi |
01090 | West Springfield, MA | 3.4 mi |
01102 | Springfield, MA | 3.4 mi |
01111 | Springfield, MA | 3.4 mi |
01116 | Longmeadow, MA | 3.4 mi |
01138 | Springfield, MA | 3.4 mi |
01139 | Springfield, MA | 3.4 mi |
01152 | Springfield, MA | 3.4 mi |
Find every ZIP code within 10 miles of 01040 →
Questions about this ZIP code
Where is ZIP code 01040?
01040 is in Holyoke, Massachusetts, in Hampden County, part of the Springfield, MA metropolitan area. Its published point location is 42.2117, -72.6424.
What county is 01040 in?
01040 lies in Hampden County.
What area code is 01040?
Holyoke uses area code 413, from NANPA's telephone records.
What time zone is 01040 in?
01040 uses America/New_York.
How many people live in 01040?
About 37,813 people live in ZIP code 01040, in 15,618 households, at 1,786.2 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 01040?
$53,605 a year, against $103,960 across Massachusetts.
What ZIP codes are near 01040?
The closest are 01041 (1.4 mi), 01014 (3.4 mi), 01021 (3.4 mi), 01090 (3.4 mi) and 01102 (3.4 mi).
Is 01040 a PO Box ZIP code?
01040 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “01040 ZIP Code — Holyoke, Massachusetts (Hampden County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01040
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/01040.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.