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Where 57776 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 57776 into a pocket calculator and turn it upside down: gLLLS — not quite a word, sorry.
- ➕ As a number, 57,776 = 2 × 2 × 2 × 2 × 23 × 157. Its digits add up to 32, a total 644 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000110110000 - 🏠 Its numerical neighbours: 57775 (Quinn, SD, 108 mi away) and 57779 (Saint Onge, SD, 48 mi away).
- 🔄 Backwards, 57776 becomes 67775, which is not a ZIP code at all.
- 👥 5 other ZIP codes are made of exactly the same digits (57767, 65777, 67757, 76577, 77657). The farthest-flung twin is 77657 in Lumberton, TX, 1,153 miles away.
- 🧭 Farther north than 92% of all ZIP codes, and farther west than 82%.
- 🎯450 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57776 and you would come out at 45.24°S, 76.49°E — 409 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 39m of daylight. Shortest: 8h 44m.
- 📏 At 86.3 square miles of land, 57776 is bigger than 74% of ZIP codes — room for about 66 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Land area
| Land area | 86.33 sq miThis ZIP86.33 sq mi |
|---|---|
| Water area | 0.24 sq miThis ZIP0.24 sq mi |
ZIP codes near 57776
| ZIP | City | Distance |
|---|---|---|
57720 | Buffalo, SD | 21.1 mi |
57760 | Newell, SD | 25.1 mi |
57717 | Belle Fourche, SD | 28.2 mi |
57651 | Reva, SD | 28.4 mi |
57724 | Camp Crook, SD | 33.4 mi |
57762 | Nisland, SD | 33.8 mi |
59319 | Capitol, MT | 34.2 mi |
57649 | Prairie City, SD | 36.4 mi |
57758 | Mud Butte, SD | 41.1 mi |
57755 | Ludlow, SD | 44.3 mi |
Find every ZIP code within 10 miles of 57776 →
Questions about this ZIP code
Where is ZIP code 57776?
57776 is in Redig, South Dakota, in Harding County. Its published point location is 45.2364, -103.5080.
What county is 57776 in?
57776 lies in Harding County.
What time zone is 57776 in?
57776 uses America/Denver.
How many people live in 57776?
About 0 people live in ZIP code 57776. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 57776?
The closest are 57720 (21.1 mi), 57760 (25.1 mi), 57717 (28.2 mi), 57651 (28.4 mi) and 57724 (33.4 mi).
Is 57776 a PO Box ZIP code?
57776 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57776 ZIP Code — Redig, South Dakota (Harding County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57776
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57776.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.