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Where 57370 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 57370 into a pocket calculator and turn it upside down: OLELS — not quite a word, sorry.
- ➕ As a number, 57,370 = 2 × 5 × 5737. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000000011010 - 🏠 Its numerical neighbours: 57369 (Platte, SD, 29 mi away) and 57371 (Ree Heights, SD, 43 mi away).
- 🔄 Backwards, 57370 becomes 07375, which is not a ZIP code at all.
- 👥 33 other ZIP codes are made of exactly the same digits (05737, 05773, 07735, 07753, 30577, 30757, …). The farthest-flung twin is 07753 in Neptune, NJ, 1,307 miles away.
- 🧭 Farther north than 87% of all ZIP codes, and farther west than 79%.
- 🎯277 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57370 and you would come out at 43.82°S, 80.83°E — 632 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 212.9 square miles of land, 57370 is bigger than 91% of ZIP codes — room for about 162 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 894This ZIP894 |
|---|---|
| Households | 332This ZIP332 |
| Housing units | 408This ZIP408 |
| Median age | 42.0This ZIP42.0South Dakota38.0US 38.9 |
| Median household income | $58,824This ZIP$58,824South Dakota$75,081US $80,734 |
| Median home value | $180,200This ZIP$180,200South Dakota$257,400US $332,700 |
| Median gross rent | $825This ZIP$825South Dakota$946US $1,413 |
| Bachelor's degree or higher | 18.0%This ZIP18.0% |
| Mean commute | 21.6 minThis ZIP21.6 min |
| Population density | 4.2 / sq miThis ZIP4.2 / sq mi |
Business and tax activity
| Business establishments | 8This ZIP8 |
|---|---|
| Employees | 26This ZIP26 |
| Annual payroll | $907,000This ZIP$907,000 |
| Tax returns filed | 380This ZIP380 |
| Total adjusted gross income | $23,456,000This ZIP$23,456,000 |
Land area
| Land area | 212.94 sq miThis ZIP212.94 sq mi |
|---|---|
| Water area | 5.79 sq miThis ZIP5.79 sq mi |
Counties 57370 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Brule County | 78.2% |
| Buffalo County | 21.8% |
Other place names in 57370
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 57370
| ZIP | City | Distance |
|---|---|---|
57325 | Chamberlain, SD | 7.3 mi |
57326 | Chamberlain, SD | 8.1 mi |
57355 | Kimball, SD | 12.0 mi |
57365 | Oacoma, SD | 12.4 mi |
57341 | Gann Valley, SD | 19.4 mi |
57569 | Reliance, SD | 19.5 mi |
57383 | White Lake, SD | 23.7 mi |
57339 | Fort Thompson, SD | 26.0 mi |
57382 | Wessington Springs, SD | 29.4 mi |
57369 | Platte, SD | 29.4 mi |
Find every ZIP code within 10 miles of 57370 →
Questions about this ZIP code
Where is ZIP code 57370?
57370 is in Pukwana, South Dakota, in Brule County. Its published point location is 43.8168, -99.1682.
What county is 57370 in?
57370 spans 2 counties: Brule County and Buffalo County. Most of it falls in Brule 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 57370?
Pukwana uses area code 605, from NANPA's telephone records.
What time zone is 57370 in?
57370 uses America/Chicago.
How many people live in 57370?
About 894 people live in ZIP code 57370, in 332 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 57370?
$58,824 a year, against $75,081 across South Dakota.
What ZIP codes are near 57370?
The closest are 57325 (7.3 mi), 57326 (8.1 mi), 57355 (12 mi), 57365 (12.4 mi) and 57341 (19.4 mi).
Is 57370 a PO Box ZIP code?
57370 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57370 ZIP Code — Pukwana, South Dakota (Brule County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57370
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57370.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.