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/49440

49440

ZIP 49440 is in Muskegon, Michigan, in Muskegon County; area code 231; Eastern time. Muskegon has 6 ZIP codes; the others are 49441, 49442, 49443, 49444 and 49445.

Type
Standard
Time zone
America/Detroit
County
Muskegon
Population
1,492
Coordinates
43.2375, -86.2534
☼ Live from 49440 — Muskegon, MI

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 49440 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 49440
  • 🔢 Type 49440 into a pocket calculator and turn it upside down: OhhGh — not quite a word, sorry.
  • ➕ As a number, 49,440 = 2 × 2 × 2 × 2 × 2 × 3 × 5 × 103. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100000100100000
  • 🏠 Its numerical neighbours: 49437 (Montague, MI, 17 mi away) and 49441 (Muskegon, MI, 4 mi away).
  • 🔄 Backwards, 49440 becomes 04494, which is not a ZIP code at all.
  • 👥 10 other ZIP codes are made of exactly the same digits (04449, 04944, 40944, 44049, 44094, 44490, …). The farthest-flung twin is 94044 in Pacifica, CA, 1,929 miles away.
  • 🧭 Farther north than 84% of all ZIP codes, and farther east than 53%.
  • 🎯679 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 49440 and you would come out at 43.24°S, 93.75°E — 1,194 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 23m of daylight. Shortest: 8h 58m.
  • 📏 At 0.605 square miles of land, 49440 is bigger than 6% of ZIP codes — about 293 football fields.
🌙 The sky over 49440 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,492This ZIP1,492
Households761This ZIP761
Housing units908This ZIP908
Median age33.9This ZIP33.9Michigan40.2US 38.9
Median household income$46,808This ZIP$46,808Michigan$72,875US $80,734
Median home value$176,400This ZIP$176,400Michigan$231,600US $332,700
Median gross rent$915This ZIP$915Michigan$1,129US $1,413
Bachelor's degree or higher35.0%This ZIP35.0%
Mean commute16.6 minThis ZIP16.6 min
Population density2,466.1 / sq miThis ZIP2,466.1 / sq mi

Business and tax activity

Business establishments150This ZIP150
Employees1,616This ZIP1,616
Annual payroll$105,352,000This ZIP$105,352,000
Tax returns filed710This ZIP710
Total adjusted gross income$42,344,000This ZIP$42,344,000

Land area

Land area0.61 sq miThis ZIP0.61 sq mi
Water area0.26 sq miThis ZIP0.26 sq mi

Other place names in 49440

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

ZIP codes near 49440

ZIPCityDistance
49443 Muskegon, MI 1.2 mi
49441 Muskegon, MI 4.3 mi
49445 Muskegon, MI 4.3 mi
49444 Muskegon, MI 5.0 mi
49442 Muskegon, MI 5.9 mi
49415 Fruitport, MI 9.2 mi
49457 Twin Lake, MI 9.6 mi
49456 Spring Lake, MI 10.4 mi
49461 Whitehall, MI 10.4 mi
49409 Ferrysburg, MI 11.0 mi

Find every ZIP code within 10 miles of 49440 →

Questions about this ZIP code

Where is ZIP code 49440?

49440 is in Muskegon, Michigan, in Muskegon County, part of the Muskegon-Norton Shores, MI metropolitan area. Its published point location is 43.2375, -86.2534.

What county is 49440 in?

49440 lies in Muskegon County.

What area code is 49440?

Muskegon uses area code 231, from NANPA's telephone records.

What time zone is 49440 in?

49440 uses America/Detroit.

How many people live in 49440?

About 1,492 people live in ZIP code 49440, in 761 households, at 2,466.1 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 49440?

$46,808 a year, against $72,875 across Michigan.

What ZIP codes are near 49440?

The closest are 49443 (1.2 mi), 49441 (4.3 mi), 49445 (4.3 mi), 49444 (5 mi) and 49442 (5.9 mi).

Is 49440 a PO Box ZIP code?

49440 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “49440 ZIP Code — Muskegon, Michigan (Muskegon County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/49440

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/49440.json

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