53543
ZIP 53543 is Highland, Wisconsin, mostly in Iowa County; area codes 353 and 608; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Iowa +1 more
- Metro area
- Madison, WI
- Population
- 1,758
- Coordinates
- 43.0576, -90.3455
Weather right now
Asking the National Weather Service…
Where 53543 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 53543 into a pocket calculator and turn it upside down: EhSES — not quite a word, sorry.
- ➕ As a number, 53,543 = 7 × 7649. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1101000100100111 - 🏠 Its numerical neighbours: 53542 (Hanover, WI, 67 mi away) and 53544 (Hollandale, WI, 25 mi away).
- 🔄 Backwards, 53543 becomes 34535, which is not a ZIP code at all.
- 👥 12 other ZIP codes are made of exactly the same digits (33455, 33545, 35453, 35543, 43535, 43553, …). The farthest-flung twin is 33455 in Hobe Sound, FL, 1,244 miles away.
- 🧭 Farther north than 83% of all ZIP codes, and farther west than 57%.
- 🎯481 miles northeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 53543 and you would come out at 43.06°S, 89.65°E — 1,022 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 22m of daylight. Shortest: 9h 00m.
- 📏 At 77.3 square miles of land, 53543 is bigger than 71% of ZIP codes — room for about 59 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,758This ZIP1,758 |
|---|---|
| Households | 739This ZIP739 |
| Housing units | 868This ZIP868 |
| Median age | 44.8This ZIP44.8Wisconsin40.2US 38.9 |
| Median household income | $77,031This ZIP$77,031Wisconsin$77,485US $80,734 |
| Median home value | $236,700This ZIP$236,700Wisconsin$266,500US $332,700 |
| Median gross rent | $733This ZIP$733Wisconsin$1,087US $1,413 |
| Bachelor's degree or higher | 17.7%This ZIP17.7% |
| Mean commute | 25.7 minThis ZIP25.7 min |
| Population density | 22.7 / sq miThis ZIP22.7 / sq mi |
Business and tax activity
| Business establishments | 34This ZIP34 |
|---|---|
| Employees | 203This ZIP203 |
| Annual payroll | $9,992,000This ZIP$9,992,000 |
| Tax returns filed | 790This ZIP790 |
| Total adjusted gross income | $57,387,000This ZIP$57,387,000 |
Land area
| Land area | 77.34 sq miThis ZIP77.34 sq mi |
|---|---|
| Water area | 0.33 sq miThis ZIP0.33 sq mi |
Counties 53543 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Iowa County | 82.1% |
| Grant County | 17.9% |
Other place names in 53543
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 53543
| ZIP | City | Distance |
|---|---|---|
53526 | Cobb, WI | 5.8 mi |
53569 | Montfort, WI | 6.5 mi |
53535 | Edmund, WI | 7.4 mi |
53506 | Avoca, WI | 8.0 mi |
53533 | Dodgeville, WI | 10.2 mi |
53573 | Muscoda, WI | 10.3 mi |
53553 | Linden, WI | 10.3 mi |
53554 | Livingston, WI | 11.4 mi |
53540 | Gotham, WI | 11.6 mi |
53595 | Dodgeville, WI | 11.7 mi |
Find every ZIP code within 10 miles of 53543 →
Questions about this ZIP code
Where is ZIP code 53543?
53543 is in Highland, Wisconsin, in Iowa County, part of the Madison, WI metropolitan area. Its published point location is 43.0576, -90.3455.
What county is 53543 in?
53543 spans 2 counties: Iowa County and Grant County. Most of it falls in Iowa 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 53543?
Highland uses area codes 353 and 608, from NANPA's telephone records.
What time zone is 53543 in?
53543 uses America/Chicago.
How many people live in 53543?
About 1,758 people live in ZIP code 53543, in 739 households, at 22.7 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 53543?
$77,031 a year, against $77,485 across Wisconsin.
What ZIP codes are near 53543?
The closest are 53526 (5.8 mi), 53569 (6.5 mi), 53535 (7.4 mi), 53506 (8 mi) and 53533 (10.2 mi).
Is 53543 a PO Box ZIP code?
53543 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “53543 ZIP Code — Highland, Wisconsin (Iowa County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/53543
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/53543.json Underlying data is public domain or openly licensed — sources, vintages and licences.