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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/49504

49504

ZIP 49504 is in Grand Rapids, Michigan, in Kent County; area code 616; Eastern time. Grand Rapids has 26 ZIP codes in all.

Type
Standard
Time zone
America/Detroit
County
Kent
Population
40,036
Coordinates
42.9816, -85.7107
☼ Live from 49504 — Grand Rapids, MI

Weather right now

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Local time: —

Where 49504 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 49504
  • 🔢 Type 49504 into a pocket calculator and turn it upside down: hOSGh — not quite a word, sorry.
  • ➕ As a number, 49,504 = 2 × 2 × 2 × 2 × 2 × 7 × 13 × 17. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1100000101100000
  • 🏠 Its numerical neighbours: 49503 (Grand Rapids, MI, 3 mi away) and 49505 (Grand Rapids, MI, 4 mi away).
  • 🔄 Backwards, 49504 becomes 40594, which is not a ZIP code at all.
  • 👥 26 other ZIP codes are made of exactly the same digits (04459, 04495, 04549, 04945, 04954, 05449, …). The farthest-flung twin is 95044 in Redwood Estates, CA, 1,944 miles away.
  • 🧭 Farther north than 82% of all ZIP codes, and farther east than 55%.
  • 🎯701 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 49504 and you would come out at 42.98°S, 94.29°E — 1,226 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 22m of daylight. Shortest: 9h 00m.
  • 📏 At 11.1 square miles of land, 49504 is bigger than 28% of ZIP codes — room for about 8.4 Central Parks.
🌙 The sky over 49504 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population40,036This ZIP40,036
Households17,350This ZIP17,350
Housing units18,769This ZIP18,769
Median age32.4This ZIP32.4Michigan40.2US 38.9
Median household income$70,119This ZIP$70,119Michigan$72,875US $80,734
Median home value$243,500This ZIP$243,500Michigan$231,600US $332,700
Median gross rent$1,231This ZIP$1,231Michigan$1,129US $1,413
Bachelor's degree or higher39.9%This ZIP39.9%
Mean commute19.8 minThis ZIP19.8 min
Population density3,622.8 / sq miThis ZIP3,622.8 / sq mi

Business and tax activity

Business establishments893This ZIP893
Employees20,522This ZIP20,522
Annual payroll$1,138,276,000This ZIP$1,138,276,000
Tax returns filed19,770This ZIP19,770
Total adjusted gross income$1,176,660,000This ZIP$1,176,660,000

Land area

Land area11.05 sq miThis ZIP11.05 sq mi
Water area0.20 sq miThis ZIP0.20 sq mi

Other place names in 49504

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

ZIP codes near 49504

ZIPCityDistance
49502 Grand Rapids, MI 2.5 mi
49523 Grand Rapids, MI 2.5 mi
49555 Grand Rapids, MI 2.5 mi
49503 Grand Rapids, MI 2.9 mi
49505 Grand Rapids, MI 3.8 mi
49534 Grand Rapids, MI 4.0 mi
49501 Grand Rapids, MI 4.1 mi
49544 Grand Rapids, MI 4.4 mi
49507 Grand Rapids, MI 4.5 mi
49506 Grand Rapids, MI 5.5 mi

Find every ZIP code within 10 miles of 49504 →

Questions about this ZIP code

Where is ZIP code 49504?

49504 is in Grand Rapids, Michigan, in Kent County, part of the Grand Rapids-Wyoming-Kentwood, MI metropolitan area. Its published point location is 42.9816, -85.7107.

What county is 49504 in?

49504 lies in Kent County.

What area code is 49504?

Grand Rapids uses area code 616, from NANPA's telephone records.

What time zone is 49504 in?

49504 uses America/Detroit.

How many people live in 49504?

About 40,036 people live in ZIP code 49504, in 17,350 households, at 3,622.8 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 49504?

$70,119 a year, against $72,875 across Michigan.

What ZIP codes are near 49504?

The closest are 49502 (2.5 mi), 49523 (2.5 mi), 49555 (2.5 mi), 49503 (2.9 mi) and 49505 (3.8 mi).

Is 49504 a PO Box ZIP code?

49504 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “49504 ZIP Code — Grand Rapids, Michigan (Kent County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/49504

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