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Where 54304 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.
- 🔢 Type 54304 into a pocket calculator and turn it upside down: hOEhS — not quite a word, sorry.
- ➕ As a number, 54,304 = 2 × 2 × 2 × 2 × 2 × 1697. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1101010000100000 - 🏠 Its numerical neighbours: 54303 (Green Bay, WI, 4 mi away) and 54305 (Green Bay, WI, 4 mi away).
- 🔄 Backwards, 54304 becomes 40345, which is not a ZIP code at all.
- 👥 36 other ZIP codes are made of exactly the same digits (03445, 04345, 04354, 04435, 04453, 04543, …). The farthest-flung twin is 34054 in FPO AA, a military post office, 2,433 miles away.
- 🧭 Farther north than 89% of all ZIP codes, and farther west than 51%.
- 🎯627 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 54304 and you would come out at 44.49°S, 91.93°E — 1,074 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 33m of daylight. Shortest: 8h 49m.
- 📏 At 11.7 square miles of land, 54304 is bigger than 29% of ZIP codes — room for about 8.9 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 28,502This ZIP28,502 |
|---|---|
| Households | 12,750This ZIP12,750 |
| Housing units | 13,328This ZIP13,328 |
| Median age | 37.6This ZIP37.6Wisconsin40.2US 38.9 |
| Median household income | $63,865This ZIP$63,865Wisconsin$77,485US $80,734 |
| Median home value | $220,600This ZIP$220,600Wisconsin$266,500US $332,700 |
| Median gross rent | $933This ZIP$933Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 29.8%This ZIP29.8% |
| Mean commute | 18.3 minThis ZIP18.3 min |
| Population density | 2,444.0 / sq miThis ZIP2,444.0 / sq mi |
Business and tax activity
| Business establishments | 1,212This ZIP1,212 |
|---|---|
| Employees | 29,272This ZIP29,272 |
| Annual payroll | $1,887,501,000This ZIP$1,887,501,000 |
| Tax returns filed | 14,520This ZIP14,520 |
| Total adjusted gross income | $935,246,000This ZIP$935,246,000 |
Land area
| Land area | 11.66 sq miThis ZIP11.66 sq mi |
|---|---|
| Water area | 0.64 sq miThis ZIP0.64 sq mi |
Other place names in 54304
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 54304
| ZIP | City | Distance |
|---|---|---|
54307 | Green Bay, WI | 2.2 mi |
54301 | Green Bay, WI | 2.7 mi |
54306 | Green Bay, WI | 3.0 mi |
54308 | Green Bay, WI | 3.0 mi |
54303 | Green Bay, WI | 3.6 mi |
54305 | Green Bay, WI | 3.7 mi |
54324 | Green Bay, WI | 3.7 mi |
54302 | Green Bay, WI | 4.6 mi |
54344 | Green Bay, WI | 5.2 mi |
54115 | De Pere, WI | 6.1 mi |
Find every ZIP code within 10 miles of 54304 →
Questions about this ZIP code
Where is ZIP code 54304?
54304 is in Green Bay, Wisconsin, in Brown County, part of the Green Bay, WI metropolitan area. Its published point location is 44.4928, -88.0673.
What county is 54304 in?
54304 lies in Brown County.
What area code is 54304?
Green Bay uses area codes 920 and 274, from NANPA's telephone records.
What time zone is 54304 in?
54304 uses America/Chicago.
How many people live in 54304?
About 28,502 people live in ZIP code 54304, in 12,750 households, at 2,444.0 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 54304?
$63,865 a year, against $77,485 across Wisconsin.
What ZIP codes are near 54304?
The closest are 54307 (2.2 mi), 54301 (2.7 mi), 54306 (3 mi), 54308 (3 mi) and 54303 (3.6 mi).
Is 54304 a PO Box ZIP code?
54304 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “54304 ZIP Code — Green Bay, Wisconsin (Brown County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54304
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/54304.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.