57758
ZIP 57758 is Mud Butte, South Dakota, mostly in Meade County; Mountain time.
- Type
- Standard
- Time zone
- America/Denver
- County
- Meade +2 more
- Metro area
- Rapid City, SD
- Population
- 35
- Coordinates
- 44.9946, -102.7371
Weather right now
Asking the National Weather Service…
Where 57758 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 57758 into a pocket calculator and turn it upside down: BSLLS — not quite a word, sorry.
- ➕ As a number, 57,758 = 2 × 28879. Its digits add up to 32, a total 644 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000110011110 - 🏠 Its numerical neighbours: 57756 (Manderson, SD, 122 mi away) and 57759 (Nemo, SD, 67 mi away).
- 🔄 Backwards, 57758 becomes 85775 — and that is a real ZIP code: Tucson, AZ, 986 miles away.
- 👥 16 other ZIP codes are made of exactly the same digits (55787, 57785, 58577, 58757, 58775, 75758, …). The farthest-flung twin is 78575 in Olmito, TX, 1,341 miles away.
- 🧭 Farther north than 91% of all ZIP codes, and farther west than 81%.
- 🎯415 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57758 and you would come out at 44.99°S, 77.26°E — 447 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 37m of daylight. Shortest: 8h 46m.
- 📏 At 609.2 square miles of land, 57758 is bigger than 98% of ZIP codes — room for about 462 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 35This ZIP35 |
|---|---|
| Households | 9This ZIP9 |
| Housing units | 45This ZIP45 |
| Median age | 20.6This ZIP20.6South Dakota38.0US 38.9 |
| Bachelor's degree or higher | 0.0% |
| Population density | 0.1 / sq miThis ZIP0.1 / sq mi |
Land area
| Land area | 609.19 sq miThis ZIP609.19 sq mi |
|---|---|
| Water area | 1.92 sq miThis ZIP1.92 sq mi |
Counties 57758 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Meade County | 63.3% |
| Butte County | 18.8% |
| Perkins County | 17.8% |
ZIP codes near 57758
| ZIP | City | Distance |
|---|---|---|
57787 | Union Center, SD | 22.9 mi |
57626 | Faith, SD | 27.5 mi |
57620 | Bison, SD | 28.1 mi |
57760 | Newell, SD | 30.0 mi |
57737 | Enning, SD | 32.2 mi |
57792 | White Owl, SD | 32.9 mi |
57649 | Prairie City, SD | 34.6 mi |
57788 | Vale, SD | 34.7 mi |
57651 | Reva, SD | 36.3 mi |
57776 | Redig, SD | 41.1 mi |
Find every ZIP code within 10 miles of 57758 →
Questions about this ZIP code
Where is ZIP code 57758?
57758 is in Mud Butte, South Dakota, in Meade County, part of the Rapid City, SD metropolitan area. Its published point location is 44.9946, -102.7371.
What county is 57758 in?
57758 spans 3 counties: Meade County, Butte County and Perkins County. Most of it falls in Meade 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 time zone is 57758 in?
57758 uses America/Denver.
How many people live in 57758?
About 35 people live in ZIP code 57758, in 9 households, at 0.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 57758?
The closest are 57787 (22.9 mi), 57626 (27.5 mi), 57620 (28.1 mi), 57760 (30 mi) and 57737 (32.2 mi).
Is 57758 a PO Box ZIP code?
57758 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57758 ZIP Code — Mud Butte, South Dakota (Meade County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57758
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57758.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.