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Where 57477 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 57477 into a pocket calculator and turn it upside down: LLhLS — not quite a word, sorry.
- ➕ As a number, 57,477 = 3 × 7 × 7 × 17 × 23. Its digits add up to 30, a total 1,024 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000010000101 - 🏠 Its numerical neighbours: 57476 (Tulare, SD, 32 mi away) and 57479 (Warner, SD, 24 mi away).
- 🔄 Backwards, 57477 becomes 77475 — and that is a real ZIP code: Sheridan, TX, 1,075 miles away.
- 👥 9 other ZIP codes are made of exactly the same digits (45777, 47577, 57747, 74577, 75477, 77457, …). The farthest-flung twin is 77457 in Matagorda, TX, 1,135 miles away.
- 🧭 Farther north than 91% of all ZIP codes, and farther west than 77%.
- 🎯360 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57477 and you would come out at 45.03°S, 81.86°E — 621 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 107.1 square miles of land, 57477 is bigger than 79% of ZIP codes — room for about 81 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 117This ZIP117 |
|---|---|
| Households | 57This ZIP57 |
| Housing units | 95This ZIP95 |
| Median age | 54.1This ZIP54.1South Dakota38.0US 38.9 |
| Median household income | $59,375This ZIP$59,375South Dakota$75,081US $80,734 |
| Median home value | $53,000This ZIP$53,000South Dakota$257,400US $332,700 |
| Median gross rent | $625This ZIP$625South Dakota$946US $1,413 |
| Bachelor's degree or higher | 52.3%This ZIP52.3% |
| Mean commute | 17.5 minThis ZIP17.5 min |
| Population density | 1.1 / sq miThis ZIP1.1 / sq mi |
Land area
| Land area | 107.11 sq miThis ZIP107.11 sq mi |
|---|---|
| Water area | 0.02 sq miThis ZIP0.02 sq mi |
Other place names in 57477
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 57477
| ZIP | City | Distance |
|---|---|---|
57434 | Conde, SD | 9.9 mi |
57429 | Brentford, SD | 11.6 mi |
57440 | Frankfort, SD | 13.6 mi |
57436 | Doland, SD | 14.1 mi |
57258 | Raymond, SD | 14.9 mi |
57461 | Mellette, SD | 17.1 mi |
57424 | Ashton, SD | 18.5 mi |
57474 | Stratford, SD | 19.0 mi |
57439 | Ferney, SD | 20.9 mi |
57225 | Clark, SD | 22.8 mi |
Find every ZIP code within 10 miles of 57477 →
Questions about this ZIP code
Where is ZIP code 57477?
57477 is in Turton, South Dakota, in Spink County. Its published point location is 45.0338, -98.1443.
What county is 57477 in?
57477 lies in Spink County.
What area code is 57477?
Turton uses area code 605, from NANPA's telephone records.
What time zone is 57477 in?
57477 uses America/Chicago.
How many people live in 57477?
About 117 people live in ZIP code 57477, in 57 households, at 1.1 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 57477?
$59,375 a year, against $75,081 across South Dakota.
What ZIP codes are near 57477?
The closest are 57434 (9.9 mi), 57429 (11.6 mi), 57440 (13.6 mi), 57436 (14.1 mi) and 57258 (14.9 mi).
Is 57477 a PO Box ZIP code?
57477 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57477 ZIP Code — Turton, South Dakota (Spink County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57477
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57477.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.