Weather right now
Asking the National Weather Service…
Where 57529 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 57529 into a pocket calculator and turn it upside down: GZSLS — not quite a word, sorry.
- ➕ 57529 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 28, a total 1,520 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000010111001 - 🏠 Its numerical neighbours: 57528 (Colome, SD, 11 mi away) and 57531 (Draper, SD, 69 mi away).
- 🔄 Backwards, 57529 becomes 92575, which is not a ZIP code at all.
- 👥 20 other ZIP codes are made of exactly the same digits (27559, 29575, 52759, 55792, 55927, 55972, …). The farthest-flung twin is 29575 in Myrtle Beach, SC, 1,292 miles away.
- 🧭 Farther north than 84% of all ZIP codes, and farther west than 79%.
- 🎯241 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57529 and you would come out at 43.23°S, 80.44°E — 644 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 23m of daylight. Shortest: 8h 58m.
- 📏 At 246.2 square miles of land, 57529 is bigger than 93% of ZIP codes — room for about 187 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 245This ZIP245 |
|---|---|
| Households | 123This ZIP123 |
| Housing units | 162This ZIP162 |
| Median age | 62.3This ZIP62.3South Dakota38.0US 38.9 |
| Median household income | $75,313This ZIP$75,313South Dakota$75,081US $80,734 |
| Median home value | $266,300This ZIP$266,300South Dakota$257,400US $332,700 |
| Bachelor's degree or higher | 16.9%This ZIP16.9% |
| Mean commute | 19.4 minThis ZIP19.4 min |
| Population density | 1.0 / sq miThis ZIP1.0 / sq mi |
Business and tax activity
| Business establishments | 10This ZIP10 |
|---|---|
| Employees | 27This ZIP27 |
| Annual payroll | $1,235,000This ZIP$1,235,000 |
| Tax returns filed | 160This ZIP160 |
| Total adjusted gross income | $10,362,000This ZIP$10,362,000 |
Land area
| Land area | 246.18 sq miThis ZIP246.18 sq mi |
|---|---|
| Water area | 0.58 sq miThis ZIP0.58 sq mi |
Counties 57529 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 | 70.2% |
| Gregory County | 29.8% |
Other place names in 57529
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 57529
| ZIP | City | Distance |
|---|---|---|
57528 | Colome, SD | 10.6 mi |
57533 | Gregory, SD | 11.0 mi |
57523 | Burke, SD | 16.5 mi |
57538 | Herrick, SD | 21.9 mi |
57534 | Hamill, SD | 23.3 mi |
68753 | Mills, NE | 26.3 mi |
57580 | Winner, SD | 26.8 mi |
68778 | Springview, NE | 27.2 mi |
57571 | Saint Charles, SD | 27.2 mi |
68755 | Naper, NE | 30.3 mi |
Find every ZIP code within 10 miles of 57529 →
Questions about this ZIP code
Where is ZIP code 57529?
57529 is in Dallas, South Dakota, in Tripp County. Its published point location is 43.2306, -99.5638.
What county is 57529 in?
57529 spans 2 counties: Tripp County and Gregory 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 57529?
Dallas uses area code 605, from NANPA's telephone records.
What time zone is 57529 in?
57529 uses America/Chicago.
How many people live in 57529?
About 245 people live in ZIP code 57529, in 123 households, at 1.0 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 57529?
$75,313 a year, against $75,081 across South Dakota.
What ZIP codes are near 57529?
The closest are 57528 (10.6 mi), 57533 (11 mi), 57523 (16.5 mi), 57538 (21.9 mi) and 57534 (23.3 mi).
Is 57529 a PO Box ZIP code?
57529 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57529 ZIP Code — Dallas, South Dakota (Tripp County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57529
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57529.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.