57426
ZIP 57426 is Barnard, South Dakota, in Brown County; area code 605; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Brown
- Metro area
- Aberdeen, SD
- Population
- 42
- Coordinates
- 45.7348, -98.4936
Weather right now
Asking the National Weather Service…
Where 57426 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 57426 into a pocket calculator and turn it upside down: gZhLS — not quite a word, sorry.
- ➕ As a number, 57,426 = 2 × 3 × 17 × 563. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000001010010 - 🏠 Its numerical neighbours: 57424 (Ashton, SD, 49 mi away) and 57427 (Bath, SD, 20 mi away).
- 🔄 Backwards, 57426 becomes 62475 — and that is a real ZIP code: West Liberty, IL, 712 miles away.
- 👥 57 other ZIP codes are made of exactly the same digits (24576, 24657, 25647, 25674, 26547, 26574, …). The farthest-flung twin is 27546 in Lillington, NC, 1,249 miles away.
- 🧭 Farther north than 93% of all ZIP codes, and farther west than 78%.
- 🎯408 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57426 and you would come out at 45.73°S, 81.51°E — 582 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 43m of daylight. Shortest: 8h 40m.
- 📏 At 6.0 square miles of land, 57426 is bigger than 21% of ZIP codes — room for about 4.6 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 42This ZIP42 |
|---|---|
| Households | 19This ZIP19 |
| Housing units | 19This ZIP19 |
| Median age | 82.2This ZIP82.2South Dakota38.0US 38.9 |
| Median household income | $78,875This ZIP$78,875South Dakota$75,081US $80,734 |
| Bachelor's degree or higher | 19.4%This ZIP19.4% |
| Population density | 7.0 / sq miThis ZIP7.0 / sq mi |
Land area
| Land area | 6.00 sq miThis ZIP6.00 sq mi |
|---|---|
| Water area | 0.00 sq mi |
ZIP codes near 57426
| ZIP | City | Distance |
|---|---|---|
57441 | Frederick, SD | 6.4 mi |
57481 | Westport, SD | 10.4 mi |
57433 | Columbia, SD | 10.7 mi |
57402 | Aberdeen, SD | 12.1 mi |
57449 | Houghton, SD | 15.3 mi |
57401 | Aberdeen, SD | 17.5 mi |
57446 | Hecla, SD | 18.9 mi |
57427 | Bath, SD | 19.5 mi |
57432 | Claremont, SD | 22.6 mi |
58439 | Forbes, ND | 22.9 mi |
Find every ZIP code within 10 miles of 57426 →
Questions about this ZIP code
Where is ZIP code 57426?
57426 is in Barnard, South Dakota, in Brown County, part of the Aberdeen, SD micropolitan area. Its published point location is 45.7348, -98.4936.
What county is 57426 in?
57426 lies in Brown County.
What area code is 57426?
Barnard uses area code 605, from NANPA's telephone records.
What time zone is 57426 in?
57426 uses America/Chicago.
How many people live in 57426?
About 42 people live in ZIP code 57426, in 19 households, at 7.0 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 57426?
$78,875 a year, against $75,081 across South Dakota.
What ZIP codes are near 57426?
The closest are 57441 (6.4 mi), 57481 (10.4 mi), 57433 (10.7 mi), 57402 (12.1 mi) and 57449 (15.3 mi).
Is 57426 a PO Box ZIP code?
57426 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57426 ZIP Code — Barnard, South Dakota (Brown County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57426
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57426.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.