57547
ZIP 57547 is Long Valley, South Dakota, in Jackson County; area code 605; Mountain time.
- Type
- Standard
- Time zone
- America/Denver
- County
- Jackson
- Metro area
- none
- Population
- 383
- Coordinates
- 43.4896, -101.4237
Weather right now
Asking the National Weather Service…
Where 57547 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 57547 into a pocket calculator and turn it upside down: LhSLS — not quite a word, sorry.
- ➕ As a number, 57,547 = 7 × 8221. Its digits add up to 28, a total 1,520 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000011001011 - 🏠 Its numerical neighbours: 57544 (Kennebec, SD, 83 mi away) and 57548 (Lower Brule, SD, 103 mi away).
- 🔄 Backwards, 57547 becomes 74575, which is not a ZIP code at all.
- 👥 19 other ZIP codes are made of exactly the same digits (45775, 47557, 47575, 54757, 55747, 57457, …). The farthest-flung twin is 77554 in Galveston, TX, 1,048 miles away.
- 🧭 Farther north than 85% of all ZIP codes, and farther west than 80%.
- 🎯292 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57547 and you would come out at 43.49°S, 78.58°E — 567 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 25m of daylight. Shortest: 8h 57m.
- 📏 At 209.7 square miles of land, 57547 is bigger than 91% of ZIP codes — room for about 159 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 383This ZIP383 |
|---|---|
| Households | 111This ZIP111 |
| Housing units | 124This ZIP124 |
| Median age | 34.6This ZIP34.6South Dakota38.0US 38.9 |
| Median household income | $78,523This ZIP$78,523South Dakota$75,081US $80,734 |
| Median home value | $115,700This ZIP$115,700South Dakota$257,400US $332,700 |
| Bachelor's degree or higher | 23.5%This ZIP23.5% |
| Mean commute | 10.5 minThis ZIP10.5 min |
| Population density | 1.8 / sq miThis ZIP1.8 / sq mi |
Land area
| Land area | 209.74 sq miThis ZIP209.74 sq mi |
|---|---|
| Water area | 0.28 sq miThis ZIP0.28 sq mi |
ZIP codes near 57547
| ZIP | City | Distance |
|---|---|---|
57560 | Norris, SD | 11.3 mi |
57577 | Wanblee, SD | 11.9 mi |
57543 | Kadoka, SD | 18.5 mi |
57566 | Parmelee, SD | 20.9 mi |
57521 | Belvidere, SD | 24.1 mi |
57551 | Martin, SD | 25.0 mi |
57574 | Tuthill, SD | 25.2 mi |
57714 | Allen, SD | 27.0 mi |
57750 | Interior, SD | 27.1 mi |
57572 | Saint Francis, SD | 29.3 mi |
Find every ZIP code within 10 miles of 57547 →
Questions about this ZIP code
Where is ZIP code 57547?
57547 is in Long Valley, South Dakota, in Jackson County. Its published point location is 43.4896, -101.4237.
What county is 57547 in?
57547 lies in Jackson County.
What area code is 57547?
Long Valley uses area code 605, from NANPA's telephone records.
What time zone is 57547 in?
57547 uses America/Denver.
How many people live in 57547?
About 383 people live in ZIP code 57547, in 111 households, at 1.8 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 57547?
$78,523 a year, against $75,081 across South Dakota.
What ZIP codes are near 57547?
The closest are 57560 (11.3 mi), 57577 (11.9 mi), 57543 (18.5 mi), 57566 (20.9 mi) and 57521 (24.1 mi).
Is 57547 a PO Box ZIP code?
57547 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57547 ZIP Code — Long Valley, South Dakota (Jackson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57547
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57547.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.