| Place Name | Belle Fourche-Cheyenne Valleys |
| Place Type | Unincorporated Territory |
| County | Meade County |
| Area Code(s) | 605 |
| Timezone | Mountain Standard Time (MST) |
| Population (2021) | 2,099 |
| Majority Ethnicity | White 85.92% |
| Metro/Micro Stats Area | Rapid City, SD |
| US Congressional District(s) | South Dakota At-Large |
| State House Districts | 29 |
| State Senate Districts | 29 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 85.92% |
| African American | 7.14% |
| Hispanic | 1.01% |
| Asian | 0.34% |
| Native American | 0.82% |
| Hawaiin/Pacific Islander | 4.77% |