57359
ZIP 57359 is Letcher, South Dakota, mostly in Sanborn County; area code 605; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Sanborn +2 more
- Metro area
- Mitchell, SD
- Population
- 652
- Coordinates
- 43.9025, -98.1544
Weather right now
Asking the National Weather Service…
Where 57359 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 57359 into a pocket calculator and turn it upside down: GSELS — not quite a word, sorry.
- ➕ As a number, 57,359 = 41 × 1399. Its digits add up to 29, a total 1,296 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000000001111 - 🏠 Its numerical neighbours: 57358 (Lane, SD, 18 mi away) and 57361 (Marty, SD, 64 mi away).
- 🔄 Backwards, 57359 becomes 95375 — and that is a real ZIP code: Strawberry, CA, 1,198 miles away.
- 👥 29 other ZIP codes are made of exactly the same digits (35579, 35759, 35957, 35975, 39755, 53579, …). The farthest-flung twin is 95537 in Fields Landing, CA, 1,344 miles away.
- 🧭 Farther north than 87% of all ZIP codes, and farther west than 77%.
- 🎯282 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57359 and you would come out at 43.90°S, 81.85°E — 667 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 28m of daylight. Shortest: 8h 54m.
- 📏 At 153.9 square miles of land, 57359 is bigger than 87% of ZIP codes — room for about 117 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 652This ZIP652 |
|---|---|
| Households | 234This ZIP234 |
| Housing units | 287This ZIP287 |
| Median age | 38.3This ZIP38.3South Dakota38.0US 38.9 |
| Median household income | $106,818This ZIP$106,818South Dakota$75,081US $80,734 |
| Median home value | $166,800This ZIP$166,800South Dakota$257,400US $332,700 |
| Median gross rent | $764This ZIP$764South Dakota$946US $1,413 |
| Bachelor's degree or higher | 29.8%This ZIP29.8% |
| Mean commute | 19.9 minThis ZIP19.9 min |
| Population density | 4.2 / sq miThis ZIP4.2 / sq mi |
Business and tax activity
| Business establishments | 15This ZIP15 |
|---|---|
| Employees | 46This ZIP46 |
| Annual payroll | $2,019,000This ZIP$2,019,000 |
| Tax returns filed | 300This ZIP300 |
| Total adjusted gross income | $24,438,000This ZIP$24,438,000 |
Land area
| Land area | 153.91 sq miThis ZIP153.91 sq mi |
|---|---|
| Water area | 0.07 sq miThis ZIP0.07 sq mi |
Counties 57359 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Sanborn County | 76.2% |
| Aurora County | 14.9% |
| Davison County | 8.9% |
Other place names in 57359
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 57359
| ZIP | City | Distance |
|---|---|---|
57385 | Woonsocket, SD | 12.4 mi |
57314 | Artesian, SD | 13.1 mi |
57301 | Mitchell, SD | 14.4 mi |
57363 | Mount Vernon, SD | 16.1 mi |
57340 | Fulton, SD | 16.9 mi |
57358 | Lane, SD | 17.9 mi |
57368 | Plankinton, SD | 19.0 mi |
57337 | Fedora, SD | 19.8 mi |
57312 | Alpena, SD | 23.1 mi |
57311 | Alexandria, SD | 26.1 mi |
Find every ZIP code within 10 miles of 57359 →
Questions about this ZIP code
Where is ZIP code 57359?
57359 is in Letcher, South Dakota, in Sanborn County, part of the Mitchell, SD micropolitan area. Its published point location is 43.9025, -98.1544.
What county is 57359 in?
57359 spans 3 counties: Sanborn County, Aurora County and Davison County. Most of it falls in Sanborn 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 area code is 57359?
Letcher uses area code 605, from NANPA's telephone records.
What time zone is 57359 in?
57359 uses America/Chicago.
How many people live in 57359?
About 652 people live in ZIP code 57359, in 234 households, at 4.2 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 57359?
$106,818 a year, against $75,081 across South Dakota.
What ZIP codes are near 57359?
The closest are 57385 (12.4 mi), 57314 (13.1 mi), 57301 (14.4 mi), 57363 (16.1 mi) and 57340 (16.9 mi).
Is 57359 a PO Box ZIP code?
57359 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57359 ZIP Code — Letcher, South Dakota (Sanborn County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57359
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57359.json Underlying data is public domain or openly licensed — sources, vintages and licences.