| Place Name | Hillsboro |
| Place Type | Census Designated Place |
| ZIP Code(s) | 88042 |
| County | Sierra County |
| Area Code(s) | 575 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 110 |
| Population Growth Rate (2010-19) | 12.90% |
| Majority Ethnicity | White 100% |
| US Congressional District(s) | New Mexico 2nd |
| State House Districts | 39 |
| State Senate Districts | 35 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |