Keystone, South Dakota ZIP code
What is the ZIP code for Keystone, SD?
57751
1 for street addresses
Keystone is in Pennington County, South Dakota. About 893 people live in Keystone ZIP codes; the most populated is 57751 with 893 residents. The city is in the Mountain Time zone and uses area code 605.
| City | Keystone, SD |
|---|---|
| State | South Dakota |
| County | Pennington County |
| ZIP codes | 1 |
| Population (ZIP areas) | about 893 |
| Time zone | Mountain Time · now |
| Area code | 605 |
All Keystone ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 57751 | Standard | 893 | $97,969 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near Keystone
- Hill City, SD 9.6 mi
- Hermosa, SD 10.7 mi
- Rapid City, SD 14.5 mi
- Custer, SD 15.8 mi
- Fairburn, SD 18 mi
- Black Hawk, SD 20.2 mi
- Box Elder, SD 23.1 mi
- Nemo, SD 23.6 mi
- Ellsworth AFB, SD 23.8 mi
- Piedmont, SD 23.8 mi
Questions
- What is the ZIP code for Keystone, SD?
- The ZIP code for Keystone, South Dakota is 57751.
- What county is Keystone, SD in?
- Keystone ZIP codes are in Pennington County.
- What area code is Keystone, SD?
- Keystone uses area code 605.