57737
ZIP 57737 is Enning, South Dakota, in Meade County; area code 605; Mountain time.
- Type
- Standard
- Time zone
- America/Denver
- County
- Meade
- Metro area
- Rapid City, SD
- Population
- 77
- Coordinates
- 44.5554, -102.5173
Weather right now
Asking the National Weather Service…
Where 57737 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 57737 into a pocket calculator and turn it upside down: LELLS — not quite a word, sorry.
- ➕ 57737 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 29, a total 1,296 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000110001001 - 🏠 Its numerical neighbours: 57735 (Edgemont, SD, 110 mi away) and 57738 (Fairburn, SD, 68 mi away).
- 🔄 Backwards, 57737 becomes 73775, which is not a ZIP code at all.
- 👥 8 other ZIP codes are made of exactly the same digits (37757, 53777, 57773, 73757, 75773, 77357, …). The farthest-flung twin is 37757 in Jacksboro, TN, 1,122 miles away.
- 🧭 Farther north than 89% of all ZIP codes, and farther west than 81%.
- 🎯384 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57737 and you would come out at 44.56°S, 77.48°E — 476 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 61.0 square miles of land, 57737 is bigger than 65% of ZIP codes — room for about 46 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 77This ZIP77 |
|---|---|
| Households | 31This ZIP31 |
| Housing units | 51This ZIP51 |
| Bachelor's degree or higher | 40.3%This ZIP40.3% |
| Population density | 1.3 / sq miThis ZIP1.3 / sq mi |
Business and tax activity
| Business establishments | 4This ZIP4 |
|---|---|
| Employees | 8This ZIP8 |
| Annual payroll | $718,000This ZIP$718,000 |
Land area
| Land area | 61.02 sq miThis ZIP61.02 sq mi |
|---|---|
| Water area | 0.03 sq miThis ZIP0.03 sq mi |
ZIP codes near 57737
| ZIP | City | Distance |
|---|---|---|
57792 | White Owl, SD | 7.9 mi |
57787 | Union Center, SD | 10.4 mi |
57791 | Wasta, SD | 21.5 mi |
57748 | Howes, SD | 25.0 mi |
57761 | New Underwood, SD | 26.3 mi |
57767 | Owanka, SD | 29.1 mi |
57758 | Mud Butte, SD | 32.2 mi |
57719 | Box Elder, SD | 32.5 mi |
57788 | Vale, SD | 34.1 mi |
57785 | Sturgis, SD | 34.7 mi |
Find every ZIP code within 10 miles of 57737 →
Questions about this ZIP code
Where is ZIP code 57737?
57737 is in Enning, South Dakota, in Meade County, part of the Rapid City, SD metropolitan area. Its published point location is 44.5554, -102.5173.
What county is 57737 in?
57737 lies in Meade County.
What area code is 57737?
Enning uses area code 605, from NANPA's telephone records.
What time zone is 57737 in?
57737 uses America/Denver.
How many people live in 57737?
About 77 people live in ZIP code 57737, in 31 households, at 1.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 57737?
The closest are 57792 (7.9 mi), 57787 (10.4 mi), 57791 (21.5 mi), 57748 (25 mi) and 57761 (26.3 mi).
Is 57737 a PO Box ZIP code?
57737 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57737 ZIP Code — Enning, South Dakota (Meade County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57737
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57737.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.