Weather right now
Asking the National Weather Service…
Where 57534 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 57534 into a pocket calculator and turn it upside down: hESLS — not quite a word, sorry.
- ➕ As a number, 57,534 = 2 × 3 × 43 × 223. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000010111110 - 🏠 Its numerical neighbours: 57533 (Gregory, SD, 19 mi away) and 57536 (Harrold, SD, 59 mi away).
- 🔄 Backwards, 57534 becomes 43575, which is not a ZIP code at all.
- 👥 33 other ZIP codes are made of exactly the same digits (34755, 35457, 35475, 35574, 35745, 35754, …). The farthest-flung twin is 34755 in Minneola, FL, 1,433 miles away.
- 🧭 Farther north than 86% of all ZIP codes, and farther west than 79%.
- 🎯264 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57534 and you would come out at 43.56°S, 80.35°E — 625 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 26m of daylight. Shortest: 8h 56m.
- 📏 At 214.7 square miles of land, 57534 is bigger than 92% of ZIP codes — room for about 163 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 130This ZIP130 |
|---|---|
| Households | 69This ZIP69 |
| Housing units | 115This ZIP115 |
| Median age | 63.2This ZIP63.2South Dakota38.0US 38.9 |
| Median household income | $33,438This ZIP$33,438South Dakota$75,081US $80,734 |
| Median home value | $113,500This ZIP$113,500South Dakota$257,400US $332,700 |
| Bachelor's degree or higher | 10.7%This ZIP10.7% |
| Mean commute | 8.5 minThis ZIP8.5 min |
| Population density | 0.6 / sq miThis ZIP0.6 / sq mi |
Business and tax activity
| Tax returns filed | 100This ZIP100 |
|---|---|
| Total adjusted gross income | $8,143,000This ZIP$8,143,000 |
Land area
| Land area | 214.71 sq miThis ZIP214.71 sq mi |
|---|---|
| Water area | 0.45 sq miThis ZIP0.45 sq mi |
Counties 57534 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Tripp County | 79.6% |
| Lyman County | 20.4% |
Other place names in 57534
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 57534
| ZIP | City | Distance |
|---|---|---|
57541 | Ideal, SD | 13.3 mi |
57533 | Gregory, SD | 18.6 mi |
57365 | Oacoma, SD | 20.9 mi |
57584 | Witten, SD | 21.1 mi |
57569 | Reliance, SD | 21.2 mi |
57529 | Dallas, SD | 23.3 mi |
57326 | Chamberlain, SD | 23.6 mi |
57544 | Kennebec, SD | 24.2 mi |
57325 | Chamberlain, SD | 25.4 mi |
57528 | Colome, SD | 27.1 mi |
Find every ZIP code within 10 miles of 57534 →
Questions about this ZIP code
Where is ZIP code 57534?
57534 is in Hamill, South Dakota, in Tripp County. Its published point location is 43.5612, -99.6519.
What county is 57534 in?
57534 spans 2 counties: Tripp County and Lyman County. Most of it falls in Tripp 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 57534?
Hamill uses area code 605, from NANPA's telephone records.
What time zone is 57534 in?
57534 uses America/Chicago.
How many people live in 57534?
About 130 people live in ZIP code 57534, in 69 households, at 0.6 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 57534?
$33,438 a year, against $75,081 across South Dakota.
What ZIP codes are near 57534?
The closest are 57541 (13.3 mi), 57533 (18.6 mi), 57365 (20.9 mi), 57584 (21.1 mi) and 57569 (21.2 mi).
Is 57534 a PO Box ZIP code?
57534 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57534 ZIP Code — Hamill, South Dakota (Tripp County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57534
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57534.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.