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Where 54721 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 54721 into a pocket calculator and turn it upside down: IZLhS — not quite a word, sorry.
- ➕ 54721 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1101010111000001 - 🏠 Its numerical neighbours: 54720 (Altoona, WI, 34 mi away) and 54722 (Augusta, WI, 49 mi away).
- 🔄 Backwards, 54721 becomes 12745 — and that is a real ZIP code: Hortonville, NY, 879 miles away.
- 👥 63 other ZIP codes are made of exactly the same digits (12457, 12475, 12547, 12574, 12745, 12754, …). The farthest-flung twin is 12547 in Milton, NY, 933 miles away.
- 🧭 Farther north than 90% of all ZIP codes, and farther west than 61%.
- 🎯470 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 54721 and you would come out at 44.63°S, 87.92°E — 893 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 34m of daylight. Shortest: 8h 48m.
- 📏 At 65.3 square miles of land, 54721 is bigger than 67% of ZIP codes — room for about 50 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,367This ZIP1,367 |
|---|---|
| Households | 514This ZIP514 |
| Housing units | 575This ZIP575 |
| Median age | 48.7This ZIP48.7Wisconsin40.2US 38.9 |
| Median household income | $75,305This ZIP$75,305Wisconsin$77,485US $80,734 |
| Median home value | $236,900This ZIP$236,900Wisconsin$266,500US $332,700 |
| Median gross rent | $945This ZIP$945Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 16.5%This ZIP16.5% |
| Mean commute | 30.1 minThis ZIP30.1 min |
| Population density | 20.9 / sq miThis ZIP20.9 / sq mi |
Business and tax activity
| Business establishments | 21This ZIP21 |
|---|---|
| Employees | 145This ZIP145 |
| Annual payroll | $7,566,000This ZIP$7,566,000 |
| Tax returns filed | 630This ZIP630 |
| Total adjusted gross income | $52,601,000This ZIP$52,601,000 |
Land area
| Land area | 65.35 sq miThis ZIP65.35 sq mi |
|---|---|
| Water area | 1.17 sq miThis ZIP1.17 sq mi |
Counties 54721 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Pepin County | 85.7% |
| Dunn County | 12.1% |
| Pierce County | 2.3% |
Other place names in 54721
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 54721
| ZIP | City | Distance |
|---|---|---|
54761 | Plum City, WI | 4.8 mi |
54737 | Eau Galle, WI | 7.7 mi |
54736 | Durand, WI | 7.9 mi |
54740 | Elmwood, WI | 9.1 mi |
54759 | Pepin, WI | 9.6 mi |
54750 | Maiden Rock, WI | 9.9 mi |
54769 | Stockholm, WI | 11.2 mi |
54735 | Downsville, WI | 12.2 mi |
54756 | Nelson, WI | 13.4 mi |
55026 | Frontenac, MN | 14.7 mi |
Find every ZIP code within 10 miles of 54721 →
Questions about this ZIP code
Where is ZIP code 54721?
54721 is in Arkansaw, Wisconsin, in Pepin County. Its published point location is 44.6337, -92.0827.
What county is 54721 in?
54721 spans 3 counties: Pepin County, Dunn County and Pierce County. Most of it falls in Pepin 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 54721?
Arkansaw uses area codes 534 and 715, from NANPA's telephone records.
What time zone is 54721 in?
54721 uses America/Chicago.
How many people live in 54721?
About 1,367 people live in ZIP code 54721, in 514 households, at 20.9 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 54721?
$75,305 a year, against $77,485 across Wisconsin.
What ZIP codes are near 54721?
The closest are 54761 (4.8 mi), 54737 (7.7 mi), 54736 (7.9 mi), 54740 (9.1 mi) and 54759 (9.6 mi).
Is 54721 a PO Box ZIP code?
54721 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “54721 ZIP Code — Arkansaw, Wisconsin (Pepin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54721
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/54721.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.