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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/48204

48204

ZIP 48204 is in Detroit, Michigan, in Wayne County; area code 313; Eastern time. Detroit has 46 ZIP codes in all.

Type
Standard
Time zone
America/Detroit
County
Wayne
Population
20,696
Coordinates
42.3658, -83.1428
☼ Live from 48204 — Detroit, MI

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Local time: —

Where 48204 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 48204
  • 🔢 Type 48204 into a pocket calculator and turn it upside down: hOZBh — not quite a word, sorry.
  • ➕ As a number, 48,204 = 2 × 2 × 3 × 3 × 13 × 103. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011110001001100
  • 🏠 Its numerical neighbours: 48203 (Highland Park, MI, 4 mi away) and 48205 (Detroit, MI, 9 mi away).
  • 🔄 Backwards, 48204 becomes 40284, which is not a ZIP code at all.
  • 👥 23 other ZIP codes are made of exactly the same digits (04284, 04428, 08244, 24084, 28404, 40824, …). The farthest-flung twin is 84042 in Lindon, UT, 1,482 miles away.
  • 🧭 Farther north than 78% of all ZIP codes, and farther east than 63%.
  • 🎯821 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 48204 and you would come out at 42.37°S, 96.86°E — 1,265 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 17m of daylight. Shortest: 9h 04m.
  • 📏 At 5.0 square miles of land, 48204 is bigger than 19% of ZIP codes — room for about 3.8 Central Parks.
🌙 The sky over 48204 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population20,696This ZIP20,696
Households8,863This ZIP8,863
Housing units13,976This ZIP13,976
Median age41.5This ZIP41.5Michigan40.2US 38.9
Median household income$34,468This ZIP$34,468Michigan$72,875US $80,734
Median home value$59,200This ZIP$59,200Michigan$231,600US $332,700
Median gross rent$1,052This ZIP$1,052Michigan$1,129US $1,413
Bachelor's degree or higher11.0%This ZIP11.0%
Mean commute28.9 minThis ZIP28.9 min
Population density4,117.8 / sq miThis ZIP4,117.8 / sq mi

Business and tax activity

Business establishments192This ZIP192
Employees1,595This ZIP1,595
Annual payroll$73,400,000This ZIP$73,400,000
Tax returns filed8,050This ZIP8,050
Total adjusted gross income$247,496,000This ZIP$247,496,000

Land area

Land area5.03 sq miThis ZIP5.03 sq mi
Water area0.00 sq mi

Other place names in 48204

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

ZIP codes near 48204

ZIPCityDistance
48206 Detroit, MI 1.9 mi
48238 Detroit, MI 2.1 mi
48210 Detroit, MI 2.2 mi
48208 Detroit, MI 2.9 mi
48227 Detroit, MI 2.9 mi
48126 Dearborn, MI 3.3 mi
48202 Detroit, MI 3.4 mi
48228 Detroit, MI 3.9 mi
48216 Detroit, MI 4.2 mi
48221 Detroit, MI 4.3 mi

Find every ZIP code within 10 miles of 48204 →

Questions about this ZIP code

Where is ZIP code 48204?

48204 is in Detroit, Michigan, in Wayne County, part of the Detroit-Warren-Dearborn, MI metropolitan area. Its published point location is 42.3658, -83.1428.

What county is 48204 in?

48204 lies in Wayne County.

What area code is 48204?

Detroit uses area code 313, from NANPA's telephone records.

What time zone is 48204 in?

48204 uses America/Detroit.

How many people live in 48204?

About 20,696 people live in ZIP code 48204, in 8,863 households, at 4,117.8 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 48204?

$34,468 a year, against $72,875 across Michigan.

What ZIP codes are near 48204?

The closest are 48206 (1.9 mi), 48238 (2.1 mi), 48210 (2.2 mi), 48208 (2.9 mi) and 48227 (2.9 mi).

Is 48204 a PO Box ZIP code?

48204 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “48204 ZIP Code — Detroit, Michigan (Wayne County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/48204

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