| ZIP Code | 57633 |
| City | Isabel |
| State | South Dakota (SD) |
| County | Corson |
| Timezone | America/Denver |
| Coordinates | 45.4458400, -101.5004600 |
| Population | 445 |
| ZIP Type | STANDARD |
| Country | United States |
Located in South Dakota, the United States is home to the sparsely populated community of Isabel, served by ZIP code 57633. It sits within Corson County.
Around 445 people live in the 57633 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 Isabel, South Dakota is 57633.
57633 is located in Corson County, South Dakota.
The population of 57633 (Isabel) is approximately 445 people.
57633 is less populated than the typical South Dakota ZIP code, which averages around 2,435 people.
ZIP code codes near 57633 include 57106, 57701, 57702.