54115
ZIP 54115 is De Pere, Wisconsin, mostly in Brown County; area code 920; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Brown +1 more
- Metro area
- Green Bay, WI
- Population
- 50,411
- Coordinates
- 44.4054, -88.0893
Weather right now
Asking the National Weather Service…
Where 54115 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 54115 into a pocket calculator and turn it upside down: SIIhS — not quite a word, sorry.
- ➕ As a number, 54,115 = 5 × 79 × 137. Its digits add up to 16, a total 1,922 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1101001101100011 - 🏠 Its numerical neighbours: 54114 (Crivitz, WI, 58 mi away) and 54119 (Dunbar, WI, 84 mi away).
- 🔄 Backwards, 54115 becomes 51145, which is not a ZIP code at all.
- 👥 15 other ZIP codes are made of exactly the same digits (11545, 11554, 14515, 14551, 15145, 15415, …). The farthest-flung twin is 11554 in East Meadow, NY, 781 miles away.
- 🧭 Farther north than 89% of all ZIP codes, and farther west than 51%.
- 🎯623 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 54115 and you would come out at 44.41°S, 91.91°E — 1,075 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 32m of daylight. Shortest: 8h 50m.
- 📏 At 124.0 square miles of land, 54115 is bigger than 83% of ZIP codes — room for about 94 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 50,411This ZIP50,411 |
|---|---|
| Households | 19,923This ZIP19,923 |
| Housing units | 20,613This ZIP20,613 |
| Median age | 37.1This ZIP37.1Wisconsin40.2US 38.9 |
| Median household income | $94,721This ZIP$94,721Wisconsin$77,485US $80,734 |
| Median home value | $339,500This ZIP$339,500Wisconsin$266,500US $332,700 |
| Median gross rent | $1,128This ZIP$1,128Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 41.5%This ZIP41.5% |
| Mean commute | 18.8 minThis ZIP18.8 min |
| Population density | 406.5 / sq miThis ZIP406.5 / sq mi |
Business and tax activity
| Business establishments | 1,089This ZIP1,089 |
|---|---|
| Employees | 22,975This ZIP22,975 |
| Annual payroll | $1,429,582,000This ZIP$1,429,582,000 |
| Tax returns filed | 24,850This ZIP24,850 |
| Total adjusted gross income | $2,878,425,000This ZIP$2,878,425,000 |
Land area
| Land area | 124.00 sq miThis ZIP124.00 sq mi |
|---|---|
| Water area | 2.25 sq miThis ZIP2.25 sq mi |
Counties 54115 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Brown County | 84.9% |
| Outagamie County | 15.1% |
Other place names in 54115
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 54115
| ZIP | City | Distance |
|---|---|---|
54344 | Green Bay, WI | 1.7 mi |
54307 | Green Bay, WI | 5.2 mi |
54305 | Green Bay, WI | 5.5 mi |
54324 | Green Bay, WI | 5.5 mi |
54304 | Green Bay, WI | 6.1 mi |
54301 | Green Bay, WI | 6.3 mi |
54180 | Wrightstown, WI | 6.8 mi |
54126 | Greenleaf, WI | 8.5 mi |
54306 | Green Bay, WI | 8.6 mi |
54308 | Green Bay, WI | 8.6 mi |
Find every ZIP code within 10 miles of 54115 →
Questions about this ZIP code
Where is ZIP code 54115?
54115 is in De Pere, Wisconsin, in Brown County, part of the Green Bay, WI metropolitan area. Its published point location is 44.4054, -88.0893.
What county is 54115 in?
54115 spans 2 counties: Brown County and Outagamie County. Most of it falls in Brown County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 54115?
De Pere uses area code 920, from NANPA's telephone records.
What time zone is 54115 in?
54115 uses America/Chicago.
How many people live in 54115?
About 50,411 people live in ZIP code 54115, in 19,923 households, at 406.5 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 54115?
$94,721 a year, against $77,485 across Wisconsin.
What ZIP codes are near 54115?
The closest are 54344 (1.7 mi), 54307 (5.2 mi), 54305 (5.5 mi), 54324 (5.5 mi) and 54304 (6.1 mi).
Is 54115 a PO Box ZIP code?
54115 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “54115 ZIP Code — De Pere, Wisconsin (Brown County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54115
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/54115.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.