| ZIP Code | 57620 |
| City | Bison |
| State | South Dakota (SD) |
| County | Perkins |
| Timezone | America/Denver |
| Coordinates | 45.3842500, -102.5389700 |
| Population | 564 |
| ZIP Type | STANDARD |
| Country | United States |
Located in South Dakota, the United States is home to the sparsely populated community of Bison, served by ZIP code 57620. It sits within Perkins County.
Around 564 people live in the 57620 ZIP code area. That's below the South Dakota average of about 2,435 people per ZIP code.
Nearby communities in South Dakota include Sioux Falls, Rapid City.
The ZIP code for Bison, South Dakota is 57620.
57620 is located in Perkins County, South Dakota.
The population of 57620 (Bison) is approximately 564 people.
57620 is less populated than the typical South Dakota ZIP code, which averages around 2,435 people.
ZIP code codes near 57620 include 57106, 57701, 57702.