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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/01105

01105

ZIP 01105 is in Springfield, Massachusetts, in Hampden County; area code 413; Eastern time. Springfield has 19 ZIP codes in all.

Type
Standard
Time zone
America/New_York
County
Hampden
Metro area
Springfield, MA
Population
11,843
Coordinates
42.0952, -72.5776
☼ Live from 01105 — Springfield, MA

Weather right now

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Local time: —

Where 01105 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 01105
  • 🔢 Type 01105 into a pocket calculator and turn it upside down: SOIIO — not quite a word, sorry.
  • ➕ As a number, 1,105 = 5 × 13 × 17. Its digits add up to 7, a total 150 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001010001
  • 🏠 Its numerical neighbours: 01104 (Springfield, MA, 3 mi away) and 01106 (Longmeadow, MA, 4 mi away).
  • 🔄 Backwards, 01105 becomes 50110 — and that is a real ZIP code: Gray, IA, 1,148 miles away.
  • 👥 16 other ZIP codes are made of exactly the same digits (01501, 01510, 05101, 10105, 10150, 10501, …). The farthest-flung twin is 51001 in Akron, IA, 1,219 miles away.
  • 🧭 Farther north than 76% of all ZIP codes, and farther east than 94%.
  • 🎯1,360 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 01105 and you would come out at 42.10°S, 107.42°E — 840 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 15m of daylight. Shortest: 9h 06m.
  • 📏 At 1.2 square miles of land, 01105 is bigger than 9% of ZIP codes — about 584 football fields.
🌙 The sky over 01105 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population11,843This ZIP11,843
Households4,973This ZIP4,973
Housing units5,515This ZIP5,515
Median age30.5This ZIP30.5Massachusetts40.0US 38.9
Median household income$24,036This ZIP$24,036Massachusetts$103,960US $80,734
Median home value$217,800This ZIP$217,800Massachusetts$562,100US $332,700
Median gross rent$958This ZIP$958Massachusetts$1,762US $1,413
Bachelor's degree or higher10.9%This ZIP10.9%
Mean commute21.0 minThis ZIP21.0 min
Population density9,820.1 / sq miThis ZIP9,820.1 / sq mi

Business and tax activity

Business establishments253This ZIP253
Employees5,495This ZIP5,495
Annual payroll$284,685,000This ZIP$284,685,000
Tax returns filed4,030This ZIP4,030
Total adjusted gross income$126,401,000This ZIP$126,401,000

Land area

Land area1.21 sq miThis ZIP1.21 sq mi
Water area0.12 sq miThis ZIP0.12 sq mi

Other place names in 01105

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

ZIP codes near 01105

ZIPCityDistance
01101 Springfield, MA 0.8 mi
01144 Springfield, MA 0.8 mi
01115 Springfield, MA 0.9 mi
01103 Springfield, MA 0.9 mi
01108 Springfield, MA 1.3 mi
01199 Springfield, MA 2.2 mi
01109 Springfield, MA 2.2 mi
01107 Springfield, MA 2.3 mi
01104 Springfield, MA 2.6 mi
01118 Springfield, MA 2.7 mi

Find every ZIP code within 10 miles of 01105 →

Questions about this ZIP code

Where is ZIP code 01105?

01105 is in Springfield, Massachusetts, in Hampden County, part of the Springfield, MA metropolitan area. Its published point location is 42.0952, -72.5776.

What county is 01105 in?

01105 lies in Hampden County.

What area code is 01105?

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

What time zone is 01105 in?

01105 uses America/New_York.

How many people live in 01105?

About 11,843 people live in ZIP code 01105, in 4,973 households, at 9,820.1 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 01105?

$24,036 a year, against $103,960 across Massachusetts.

What ZIP codes are near 01105?

The closest are 01101 (0.8 mi), 01144 (0.8 mi), 01115 (0.9 mi), 01103 (0.9 mi) and 01108 (1.3 mi).

Is 01105 a PO Box ZIP code?

01105 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “01105 ZIP Code — Springfield, Massachusetts (Hampden County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/01105

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