ZIP code 57718
Where is ZIP code 57718?
Black Hawk, South Dakota
Meade County · Standard ZIP code
ZIP code 57718 belongs to Black Hawk, South Dakota in Meade County. 57718 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time zone and uses area code 605. About 7,937 people live in the 57718 area, where the median household income is $84,162. The closest ZIP codes are 57769 (Piedmont, 3.7 mi north), 57709 (Rapid City, 7.5 mi south) and 57701 (Rapid City, 8.7 mi east).
| ZIP code | 57718 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Black Hawk |
| Also accepted | Summerset |
| State | South Dakota (SD) |
| County | Meade County |
| Time zone | Mountain Time · now |
| Area code | 605 |
| Coordinates | 44.176, -103.374 map |
| 3-digit prefix | 577 |
Population and income in 57718
| Population | 7,937 · higher than 93% of South Dakota ZIP codes |
|---|---|
| People per square mile | 299 · higher than 95% of South Dakota ZIP codes |
| Median age | 42.6 years · higher than 54% of South Dakota ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $84,162 · higher than 69% of South Dakota ZIP codes |
| Income per person | $39,724 |
| Below the poverty line | 4.0% |
| Bachelor’s degree or higher | 26% of adults 25+ |
| Median home value | $300,100 · higher than 89% of South Dakota ZIP codes |
| Median rent | $1,167 a month |
| Housing units | 3,346 |
| Households | 3,321 (2.39 people on average) |
| Owners / renters | 88% / 12% |
| Land area | 26.58 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57718. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57718
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 57769 | Piedmont, SD | 3.7 mi N | Standard |
| 57709 | Rapid City, SD | 7.5 mi S | PO Box only |
| 57701 | Rapid City, SD | 8.7 mi E | Standard |
| 57759 | Nemo, SD | 8.8 mi W | Standard |
| 57702 | Rapid City, SD | 11.9 mi S | Standard |
| 57703 | Rapid City, SD | 13.2 mi SE | Standard |
| 57785 | Sturgis, SD | 13.4 mi N | Standard |
| 57706 | Ellsworth AFB, SD | 14 mi E | Standard |
| 57719 | Box Elder, SD | 15.6 mi E | Standard |
| 57741 | Fort Meade, SD | 17.1 mi N | PO Box only |
| 57745 | Hill City, SD | 19.3 mi SW | Standard |
| 57751 | Keystone, SD | 20.2 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57718 or measure the distance to another ZIP code.
How to address mail to 57718
123 MAIN ST
BLACK HAWK SD 57718
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SUMMERSET as the city name for 57718. Adding the 4-digit ZIP+4 code (57718-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57718?
- 57718 is a Black Hawk, South Dakota ZIP code. Summerset is also accepted as the city name.
- What county is 57718 in?
- ZIP code 57718 is in Meade County, South Dakota.
- What time zone is ZIP code 57718 in?
- 57718 is in the Mountain Time zone (America/Denver).
- What area code is 57718?
- Phone numbers in ZIP code 57718 use area code 605.
- What is the population of ZIP code 57718?
- About 7,937 people live in ZIP code 57718, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 57718?
- The median household income in 57718 is $84,162 a year, higher than 69% of South Dakota ZIP codes.
- What ZIP codes are near 57718?
- The nearest ZIP codes to 57718 are 57769 (Piedmont, 3.7 miles), 57709 (Rapid City, 7.5 miles), 57701 (Rapid City, 8.7 miles) and 57759 (Nemo, 8.8 miles).