| Place Name | Round Rock |
| Place Type | Census Designated Place |
| ZIP Code(s) | 86538 |
| County | Apache County |
| Area Code(s) | 928 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 995 |
| Population Growth Rate (2010-19) | -18.88% |
| Majority Ethnicity | Native American 0% |
| US Congressional District(s) | Arizona 1st |
| State House Districts | 7 |
| State Senate Districts | 7 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 0% |
| African American | 0% |
| Hispanic | 100% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |