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Where 57541 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 57541 into a pocket calculator and turn it upside down: IhSLS — not quite a word, sorry.
- ➕ As a number, 57,541 = 11 × 5231. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000011000101 - 🏠 Its numerical neighbours: 57540 (Holabird, SD, 62 mi away) and 57543 (Kadoka, SD, 81 mi away).
- 🔄 Backwards, 57541 becomes 14575, which is not a ZIP code at all.
- 👥 25 other ZIP codes are made of exactly the same digits (14557, 14755, 15475, 15547, 15745, 15754, …). The farthest-flung twin is 17554 in Mountville, PA, 1,230 miles away.
- 🧭 Farther north than 86% of all ZIP codes, and farther west than 79%.
- 🎯269 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57541 and you would come out at 43.60°S, 80.09°E — 614 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 26m of daylight. Shortest: 8h 56m.
- 📏 At 138.0 square miles of land, 57541 is bigger than 85% of ZIP codes — room for about 105 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 163This ZIP163 |
|---|---|
| Households | 56This ZIP56 |
| Housing units | 64This ZIP64 |
| Median age | 27.4This ZIP27.4South Dakota38.0US 38.9 |
| Median household income | $250,000+This ZIP$250,000+South Dakota$75,081US $80,734 |
| Median home value | $577,600This ZIP$577,600South Dakota$257,400US $332,700 |
| Median gross rent | $725This ZIP$725South Dakota$946US $1,413 |
| Bachelor's degree or higher | 42.9%This ZIP42.9% |
| Population density | 1.2 / sq miThis ZIP1.2 / sq mi |
Land area
| Land area | 138.03 sq miThis ZIP138.03 sq mi |
|---|---|
| Water area | 0.87 sq miThis ZIP0.87 sq mi |
Other place names in 57541
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 57541
| ZIP | City | Distance |
|---|---|---|
57584 | Witten, SD | 10.6 mi |
57534 | Hamill, SD | 13.3 mi |
57544 | Kennebec, SD | 20.0 mi |
57568 | Presho, SD | 21.3 mi |
57580 | Winner, SD | 23.1 mi |
57585 | Wood, SD | 23.9 mi |
57569 | Reliance, SD | 25.4 mi |
57576 | Vivian, SD | 28.5 mi |
57365 | Oacoma, SD | 28.8 mi |
57533 | Gregory, SD | 30.0 mi |
Find every ZIP code within 10 miles of 57541 →
Questions about this ZIP code
Where is ZIP code 57541?
57541 is in Ideal, South Dakota, in Tripp County. Its published point location is 43.5977, -99.9119.
What county is 57541 in?
57541 lies in Tripp County.
What area code is 57541?
Ideal uses area code 605, from NANPA's telephone records.
What time zone is 57541 in?
57541 uses America/Chicago.
How many people live in 57541?
About 163 people live in ZIP code 57541, in 56 households, at 1.2 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 57541?
$250,000+ a year, against $75,081 across South Dakota.
What ZIP codes are near 57541?
The closest are 57584 (10.6 mi), 57534 (13.3 mi), 57544 (20 mi), 57568 (21.3 mi) and 57580 (23.1 mi).
Is 57541 a PO Box ZIP code?
57541 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57541 ZIP Code — Ideal, South Dakota (Tripp County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57541
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57541.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.