57385
ZIP 57385 is Woonsocket, 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
- 1,408
- Coordinates
- 44.0467, -98.3011
Weather right now
Asking the National Weather Service…
Where 57385 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 57385 into a pocket calculator and turn it upside down: SBELS — not quite a word, sorry.
- ➕ As a number, 57,385 = 5 × 23 × 499. Its digits add up to 28, a total 1,520 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000000101001 - 🏠 Its numerical neighbours: 57384 (Wolsey, SD, 27 mi away) and 57386 (Yale, SD, 35 mi away).
- 🔄 Backwards, 57385 becomes 58375, which is not a ZIP code at all.
- 👥 30 other ZIP codes are made of exactly the same digits (35578, 35587, 35758, 38557, 38575, 53578, …). The farthest-flung twin is 78553 in Harlingen, TX, 1,234 miles away.
- 🧭 Farther north than 87% of all ZIP codes, and farther west than 77%.
- 🎯292 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57385 and you would come out at 44.05°S, 81.70°E — 655 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 30m of daylight. Shortest: 8h 53m.
- 📏 At 235.0 square miles of land, 57385 is bigger than 93% of ZIP codes — room for about 178 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,408This ZIP1,408 |
|---|---|
| Households | 605This ZIP605 |
| Housing units | 732This ZIP732 |
| Median age | 44.5This ZIP44.5South Dakota38.0US 38.9 |
| Median household income | $70,404This ZIP$70,404South Dakota$75,081US $80,734 |
| Median home value | $126,900This ZIP$126,900South Dakota$257,400US $332,700 |
| Median gross rent | $670This ZIP$670South Dakota$946US $1,413 |
| Bachelor's degree or higher | 17.4%This ZIP17.4% |
| Mean commute | 17.1 minThis ZIP17.1 min |
| Population density | 6.0 / sq miThis ZIP6.0 / sq mi |
Business and tax activity
| Business establishments | 45This ZIP45 |
|---|---|
| Employees | 374This ZIP374 |
| Annual payroll | $16,243,000This ZIP$16,243,000 |
| Tax returns filed | 560This ZIP560 |
| Total adjusted gross income | $33,046,000This ZIP$33,046,000 |
Land area
| Land area | 235.03 sq miThis ZIP235.03 sq mi |
|---|---|
| Water area | 1.35 sq miThis ZIP1.35 sq mi |
Counties 57385 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 | 66.0% |
| Jerauld County | 30.2% |
| Aurora County | 3.8% |
Other place names in 57385
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 57385
| ZIP | City | Distance |
|---|---|---|
57358 | Lane, SD | 6.3 mi |
57312 | Alpena, SD | 10.9 mi |
57359 | Letcher, SD | 12.4 mi |
57314 | Artesian, SD | 15.9 mi |
57382 | Wessington Springs, SD | 18.8 mi |
57379 | Virgil, SD | 19.1 mi |
57324 | Cavour, SD | 21.7 mi |
57368 | Plankinton, SD | 22.2 mi |
57399 | Huron, SD | 22.3 mi |
57350 | Huron, SD | 24.4 mi |
Find every ZIP code within 10 miles of 57385 →
Questions about this ZIP code
Where is ZIP code 57385?
57385 is in Woonsocket, South Dakota, in Sanborn County, part of the Mitchell, SD micropolitan area. Its published point location is 44.0467, -98.3011.
What county is 57385 in?
57385 spans 3 counties: Sanborn County, Jerauld County and Aurora 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 57385?
Woonsocket uses area code 605, from NANPA's telephone records.
What time zone is 57385 in?
57385 uses America/Chicago.
How many people live in 57385?
About 1,408 people live in ZIP code 57385, in 605 households, at 6.0 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 57385?
$70,404 a year, against $75,081 across South Dakota.
What ZIP codes are near 57385?
The closest are 57358 (6.3 mi), 57312 (10.9 mi), 57359 (12.4 mi), 57314 (15.9 mi) and 57382 (18.8 mi).
Is 57385 a PO Box ZIP code?
57385 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57385 ZIP Code — Woonsocket, South Dakota (Sanborn County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57385
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57385.json Underlying data is public domain or openly licensed — sources, vintages and licences.