57701
ZIP 57701 is in Rapid City, South Dakota, mostly in Pennington County; area code 605; Mountain time. Rapid City has 4 ZIP codes; the others are 57702, 57703 and 57709.
- Type
- Standard
- Time zone
- America/Denver
- County
- Pennington +1 more
- Metro area
- Rapid City, SD
- Population
- 45,795
- Coordinates
- 44.1218, -103.2012
Weather right now
Asking the National Weather Service…
Where 57701 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 57701 into a pocket calculator and turn it upside down: IOLLS — not quite a word, sorry.
- ➕ As a number, 57,701 = 7 × 8243. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1110000101100101 - 🏠 Its numerical neighbours: 57661 (Whitehorse, SD, 135 mi away) and 57702 (Rapid City, SD, 12 mi away).
- 🔄 Backwards, 57701 becomes 10775, which is not a ZIP code at all.
- 👥 32 other ZIP codes are made of exactly the same digits (01757, 01775, 07175, 07715, 07751, 10577, …). The farthest-flung twin is 01757 in Milford, MA, 1,593 miles away.
- 🧭 Farther north than 88% of all ZIP codes, and farther west than 81%.
- 🎯380 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 57701 and you would come out at 44.12°S, 76.80°E — 477 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 30m of daylight. Shortest: 8h 52m.
- 📏 At 52.2 square miles of land, 57701 is bigger than 61% of ZIP codes — room for about 40 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 45,795This ZIP45,795 |
|---|---|
| Households | 18,803This ZIP18,803 |
| Housing units | 20,748This ZIP20,748 |
| Median age | 37.9This ZIP37.9South Dakota38.0US 38.9 |
| Median household income | $56,461This ZIP$56,461South Dakota$75,081US $80,734 |
| Median home value | $251,200This ZIP$251,200South Dakota$257,400US $332,700 |
| Median gross rent | $961This ZIP$961South Dakota$946US $1,413 |
| Bachelor's degree or higher | 28.6%This ZIP28.6% |
| Mean commute | 17.2 minThis ZIP17.2 min |
| Population density | 877.1 / sq miThis ZIP877.1 / sq mi |
Business and tax activity
| Business establishments | 1,957This ZIP1,957 |
|---|---|
| Employees | 30,311This ZIP30,311 |
| Annual payroll | $1,447,890,000This ZIP$1,447,890,000 |
| Tax returns filed | 21,030This ZIP21,030 |
| Total adjusted gross income | $1,308,872,000This ZIP$1,308,872,000 |
Land area
| Land area | 52.21 sq miThis ZIP52.21 sq mi |
|---|---|
| Water area | 0.02 sq miThis ZIP0.02 sq mi |
Counties 57701 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Pennington County | 64.3% |
| Meade County | 35.7% |
Other place names in 57701
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 57701
| ZIP | City | Distance |
|---|---|---|
57706 | Ellsworth Afb, SD | 5.6 mi |
57709 | Rapid City, SD | 6.6 mi |
57718 | Black Hawk, SD | 9.0 mi |
57769 | Piedmont, SD | 9.6 mi |
57703 | Rapid City, SD | 11.3 mi |
57702 | Rapid City, SD | 12.3 mi |
57719 | Box Elder, SD | 12.7 mi |
57759 | Nemo, SD | 19.1 mi |
57785 | Sturgis, SD | 19.4 mi |
57751 | Keystone, SD | 20.8 mi |
Find every ZIP code within 10 miles of 57701 →
Questions about this ZIP code
Where is ZIP code 57701?
57701 is in Rapid City, South Dakota, in Pennington County, part of the Rapid City, SD metropolitan area. Its published point location is 44.1218, -103.2012.
What county is 57701 in?
57701 spans 2 counties: Pennington County and Meade County. Most of it falls in Pennington 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 57701?
Rapid City uses area code 605, from NANPA's telephone records.
What time zone is 57701 in?
57701 uses America/Denver.
How many people live in 57701?
About 45,795 people live in ZIP code 57701, in 18,803 households, at 877.1 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 57701?
$56,461 a year, against $75,081 across South Dakota.
What ZIP codes are near 57701?
The closest are 57706 (5.6 mi), 57709 (6.6 mi), 57718 (9 mi), 57769 (9.6 mi) and 57703 (11.3 mi).
Is 57701 a PO Box ZIP code?
57701 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “57701 ZIP Code — Rapid City, South Dakota (Pennington County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/57701
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/57701.json Underlying data is public domain or openly licensed — sources, vintages and licences.