54638
ZIP 54638 is Kendall, Wisconsin, mostly in Monroe County; area code 608; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Monroe +2 more
- Metro area
- Sparta, WI
- Population
- 1,513
- Coordinates
- 43.7856, -90.4051
Weather right now
Asking the National Weather Service…
Where 54638 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 54638 into a pocket calculator and turn it upside down: BEghS — not quite a word, sorry.
- ➕ As a number, 54,638 = 2 × 17 × 1607. Its digits add up to 26, a total 2,038 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1101010101101110 - 🏠 Its numerical neighbours: 54637 (Hustler, WI, 9 mi away) and 54639 (La Farge, WI, 16 mi away).
- 🔄 Backwards, 54638 becomes 83645 — and that is a real ZIP code: Midvale, ID, 1,294 miles away.
- 👥 55 other ZIP codes are made of exactly the same digits (34685, 35468, 35486, 35648, 36458, 36548, …). The farthest-flung twin is 85364 in Yuma, AZ, 1,514 miles away.
- 🧭 Farther north than 86% of all ZIP codes, and farther west than 57%.
- 🎯502 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 54638 and you would come out at 43.79°S, 89.59°E — 994 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 28m of daylight. Shortest: 8h 55m.
- 📏 At 61.2 square miles of land, 54638 is bigger than 65% of ZIP codes — room for about 46 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,513This ZIP1,513 |
|---|---|
| Households | 595This ZIP595 |
| Housing units | 657This ZIP657 |
| Median age | 44.2This ZIP44.2Wisconsin40.2US 38.9 |
| Median household income | $60,417This ZIP$60,417Wisconsin$77,485US $80,734 |
| Median home value | $283,300This ZIP$283,300Wisconsin$266,500US $332,700 |
| Median gross rent | $609This ZIP$609Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 18.4%This ZIP18.4% |
| Mean commute | 31.0 minThis ZIP31.0 min |
| Population density | 24.7 / sq miThis ZIP24.7 / sq mi |
Business and tax activity
| Business establishments | 18This ZIP18 |
|---|---|
| Employees | 49This ZIP49 |
| Annual payroll | $2,234,000This ZIP$2,234,000 |
| Tax returns filed | 740This ZIP740 |
| Total adjusted gross income | $42,034,000This ZIP$42,034,000 |
Land area
| Land area | 61.25 sq miThis ZIP61.25 sq mi |
|---|---|
| Water area | 0.01 sq miThis ZIP0.01 sq mi |
Counties 54638 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Monroe County | 84.0% |
| Vernon County | 13.3% |
| Juneau County | 2.8% |
Other place names in 54638
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 54638
| ZIP | City | Distance |
|---|---|---|
54670 | Wilton, WI | 5.3 mi |
53929 | Elroy, WI | 6.0 mi |
54651 | Ontario, WI | 9.1 mi |
54637 | Hustler, WI | 9.3 mi |
53962 | Union Center, WI | 9.9 mi |
54648 | Norwalk, WI | 12.0 mi |
54649 | Oakdale, WI | 13.0 mi |
53968 | Wonewoc, WI | 13.4 mi |
54618 | Camp Douglas, WI | 13.7 mi |
54634 | Hillsboro, WI | 14.1 mi |
Find every ZIP code within 10 miles of 54638 →
Questions about this ZIP code
Where is ZIP code 54638?
54638 is in Kendall, Wisconsin, in Monroe County, part of the Sparta, WI micropolitan area. Its published point location is 43.7856, -90.4051.
What county is 54638 in?
54638 spans 3 counties: Monroe County, Vernon County and Juneau County. Most of it falls in Monroe 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 54638?
Kendall uses area code 608, from NANPA's telephone records.
What time zone is 54638 in?
54638 uses America/Chicago.
How many people live in 54638?
About 1,513 people live in ZIP code 54638, in 595 households, at 24.7 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 54638?
$60,417 a year, against $77,485 across Wisconsin.
What ZIP codes are near 54638?
The closest are 54670 (5.3 mi), 53929 (6 mi), 54651 (9.1 mi), 54637 (9.3 mi) and 53962 (9.9 mi).
Is 54638 a PO Box ZIP code?
54638 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “54638 ZIP Code — Kendall, Wisconsin (Monroe County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/54638
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/54638.json Underlying data is public domain or openly licensed — sources, vintages and licences.