57537
ZIP 57537 is Hayes, South Dakota, mostly in Stanley County; area code 605; Mountain time.
- Type
- Standard
- Time zone
- America/Denver
- County
- Stanley +1 more
- Metro area
- Pierre, SD
- Population
- 0
- Coordinates
- 44.5781, -101.0673
Weather right now
Asking the National Weather Service…
Where 57537 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 57537 into a pocket calculator and turn it upside down: LESLS — not quite a word, sorry.
- ➕ As a number, 57,537 = 3 × 3 × 3 × 2131. Its digits add up to 27, a total 1,806 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000011000001 - 🏠 Its numerical neighbours: 57536 (Harrold, SD, 65 mi away) and 57538 (Herrick, SD, 139 mi away).
- 🔄 Backwards, 57537 becomes 73575, which is not a ZIP code at all.
- 👥 15 other ZIP codes are made of exactly the same digits (35577, 35757, 35775, 37755, 53577, 55377, …). The farthest-flung twin is 77553 in Galveston, TX, 1,108 miles away.
- 🧭 Farther north than 89% of all ZIP codes, and farther west than 80%.
- 🎯352 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57537 and you would come out at 44.58°S, 78.93°E — 526 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 34m of daylight. Shortest: 8h 49m.
- 📏 At 243.5 square miles of land, 57537 is bigger than 93% of ZIP codes — room for about 185 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 70This ZIP70 |
| Population density | 0.0 / sq mi |
Land area
| Land area | 243.49 sq miThis ZIP243.49 sq mi |
|---|---|
| Water area | 6.92 sq miThis ZIP6.92 sq mi |
Counties 57537 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Stanley County | 84.1% |
| Haakon County | 15.9% |
ZIP codes near 57537
| ZIP | City | Distance |
|---|---|---|
57552 | Midland, SD | 23.0 mi |
57622 | Cherry Creek, SD | 25.6 mi |
57625 | Eagle Butte, SD | 27.8 mi |
57532 | Fort Pierre, SD | 28.8 mi |
57553 | Milesville, SD | 29.4 mi |
57636 | Lantry, SD | 36.3 mi |
57501 | Pierre, SD | 37.5 mi |
57623 | Dupree, SD | 41.7 mi |
57652 | Ridgeview, SD | 42.9 mi |
57567 | Philip, SD | 44.1 mi |
Find every ZIP code within 10 miles of 57537 →
Questions about this ZIP code
Where is ZIP code 57537?
57537 is in Hayes, South Dakota, in Stanley County, part of the Pierre, SD micropolitan area. Its published point location is 44.5781, -101.0673.
What county is 57537 in?
57537 spans 2 counties: Stanley County and Haakon County. Most of it falls in Stanley 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 57537?
Hayes uses area code 605, from NANPA's telephone records.
What time zone is 57537 in?
57537 uses America/Denver.
How many people live in 57537?
About 0 people live in ZIP code 57537. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 57537?
The closest are 57552 (23 mi), 57622 (25.6 mi), 57625 (27.8 mi), 57532 (28.8 mi) and 57553 (29.4 mi).
Is 57537 a PO Box ZIP code?
57537 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57537 ZIP Code — Hayes, South Dakota (Stanley County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57537
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57537.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.