Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/01085

01085

ZIP 01085 is in Westfield, Massachusetts, in Hampden County; area code 413; Eastern time. Westfield has 2 ZIP codes; the other is 01086.

Type
Standard
Time zone
America/New_York
County
Hampden
Metro area
Springfield, MA
Population
41,102
Coordinates
42.1535, -72.7716
☼ Live from 01085 — Westfield, MA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 01085 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 01085
  • 🔢 Type 01085 into a pocket calculator and turn it upside down: SBOIO — not quite a word, sorry.
  • ➕ As a number, 1,085 = 5 × 7 × 31. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10000111101
  • 🏠 Its numerical neighbours: 01084 (West Chesterfield, MA, 15 mi away) and 01086 (Westfield, MA, 4 mi away).
  • 🔄 Backwards, 01085 becomes 58010, which is not a ZIP code at all.
  • 👥 25 other ZIP codes are made of exactly the same digits (00851, 01508, 01805, 01850, 05081, 08015, …). The farthest-flung twin is 85001 in Phoenix, AZ, 2,207 miles away.
  • 🧭 Farther north than 76% of all ZIP codes, and farther east than 93%.
  • 🎯1,350 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01085 and you would come out at 42.15°S, 107.23°E — 849 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 16m of daylight. Shortest: 9h 06m.
  • 📏 At 59.7 square miles of land, 01085 is bigger than 64% of ZIP codes — room for about 45 Central Parks.
🌙 The sky over 01085 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population41,102This ZIP41,102
Households16,112This ZIP16,112
Housing units17,153This ZIP17,153
Median age40.1This ZIP40.1Massachusetts40.0US 38.9
Median household income$88,728This ZIP$88,728Massachusetts$103,960US $80,734
Median home value$326,100This ZIP$326,100Massachusetts$562,100US $332,700
Median gross rent$1,117This ZIP$1,117Massachusetts$1,762US $1,413
Bachelor's degree or higher33.3%This ZIP33.3%
Mean commute26.7 minThis ZIP26.7 min
Population density688.2 / sq miThis ZIP688.2 / sq mi

Business and tax activity

Business establishments858This ZIP858
Employees14,150This ZIP14,150
Annual payroll$774,072,000This ZIP$774,072,000
Tax returns filed19,600This ZIP19,600
Total adjusted gross income$1,534,086,000This ZIP$1,534,086,000

Land area

Land area59.73 sq miThis ZIP59.73 sq mi
Water area1.14 sq miThis ZIP1.14 sq mi

Other place names in 01085

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

ZIP codes near 01085

ZIPCityDistance
01097 Woronoco, MA 3.2 mi
01086 Westfield, MA 4.1 mi
01071 Russell, MA 5.3 mi
01073 Southampton, MA 5.3 mi
01089 West Springfield, MA 6.5 mi
01077 Southwick, MA 7.0 mi
01030 Feeding Hills, MA 7.1 mi
01040 Holyoke, MA 7.7 mi
01014 Chicopee, MA 8.6 mi
01021 Chicopee, MA 8.6 mi

Find every ZIP code within 10 miles of 01085 →

Questions about this ZIP code

Where is ZIP code 01085?

01085 is in Westfield, Massachusetts, in Hampden County, part of the Springfield, MA metropolitan area. Its published point location is 42.1535, -72.7716.

What county is 01085 in?

01085 lies in Hampden County.

What area code is 01085?

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

What time zone is 01085 in?

01085 uses America/New_York.

How many people live in 01085?

About 41,102 people live in ZIP code 01085, in 16,112 households, at 688.2 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 01085?

$88,728 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01085?

The closest are 01097 (3.2 mi), 01086 (4.1 mi), 01071 (5.3 mi), 01073 (5.3 mi) and 01089 (6.5 mi).

Is 01085 a PO Box ZIP code?

01085 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “01085 ZIP Code — Westfield, Massachusetts (Hampden County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01085

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/01085.json

Underlying data is public domain or openly licensed — sources, vintages and licences.