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Where 57455 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 57455 into a pocket calculator and turn it upside down: SShLS — not quite a word, sorry.
- ➕ As a number, 57,455 = 5 × 11491. Its digits add up to 26, a total 2,038 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000001101111 - 🏠 Its numerical neighbours: 57454 (Langford, SD, 102 mi away) and 57456 (Leola, SD, 59 mi away).
- 🔄 Backwards, 57455 becomes 55475, which is not a ZIP code at all.
- 👥 7 other ZIP codes are made of exactly the same digits (54557, 54755, 55574, 55745, 74555, 75455, …). The farthest-flung twin is 75455 in Mount Pleasant, TX, 852 miles away.
- 🧭 Farther north than 91% of all ZIP codes, and farther west than 79%.
- 🎯362 miles north of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57455 and you would come out at 45.01°S, 80.32°E — 560 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 37m of daylight. Shortest: 8h 46m.
- 📏 At 129.0 square miles of land, 57455 is bigger than 84% of ZIP codes — room for about 98 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 137This ZIP137 |
|---|---|
| Households | 54This ZIP54 |
| Housing units | 66This ZIP66 |
| Median age | 57.4This ZIP57.4South Dakota38.0US 38.9 |
| Median household income | $86,250This ZIP$86,250South Dakota$75,081US $80,734 |
| Median home value | $80,600This ZIP$80,600South Dakota$257,400US $332,700 |
| Bachelor's degree or higher | 20.9%This ZIP20.9% |
| Mean commute | 14.6 minThis ZIP14.6 min |
| Population density | 1.1 / sq miThis ZIP1.1 / sq mi |
Business and tax activity
| Business establishments | 3This ZIP3 |
|---|---|
| Employees | 12This ZIP12 |
| Annual payroll | $853,000This ZIP$853,000 |
Land area
| Land area | 128.97 sq miThis ZIP128.97 sq mi |
|---|---|
| Water area | 1.02 sq miThis ZIP1.02 sq mi |
Other place names in 57455
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 57455
| ZIP | City | Distance |
|---|---|---|
57473 | Seneca, SD | 10.4 mi |
57475 | Tolstoy, SD | 15.2 mi |
57450 | Hoven, SD | 15.7 mi |
57466 | Onaka, SD | 17.1 mi |
57442 | Gettysburg, SD | 23.5 mi |
57564 | Onida, SD | 24.6 mi |
57438 | Faulkton, SD | 26.2 mi |
57520 | Agar, SD | 27.2 mi |
57467 | Orient, SD | 27.3 mi |
57420 | Akaska, SD | 29.4 mi |
Find every ZIP code within 10 miles of 57455 →
Questions about this ZIP code
Where is ZIP code 57455?
57455 is in Lebanon, South Dakota, in Potter County. Its published point location is 45.0070, -99.6830.
What county is 57455 in?
57455 lies in Potter County.
What area code is 57455?
Lebanon uses area code 605, from NANPA's telephone records.
What time zone is 57455 in?
57455 uses America/Chicago.
How many people live in 57455?
About 137 people live in ZIP code 57455, in 54 households, at 1.1 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 57455?
$86,250 a year, against $75,081 across South Dakota.
What ZIP codes are near 57455?
The closest are 57473 (10.4 mi), 57475 (15.2 mi), 57450 (15.7 mi), 57466 (17.1 mi) and 57442 (23.5 mi).
Is 57455 a PO Box ZIP code?
57455 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57455 ZIP Code — Lebanon, South Dakota (Potter County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57455
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57455.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.