| Place Name | Green Valley |
| Place Type | Census Designated Place |
| ZIP Code(s) | 57703 |
| County | Pennington County |
| Area Code(s) | 605 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 819 |
| Population Growth Rate (2010-19) | 13.25% |
| Majority Ethnicity | White 56.23% |
| Metro/Micro Stats Area | Rapid City, SD |
| US Congressional District(s) | South Dakota At-Large |
| State House Districts | 35 |
| State Senate Districts | 35 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 56.23% |
| African American | 0% |
| Hispanic | 41.93% |
| Asian | 1.84% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |