| Place Name | Mesilla |
| Place Type | Town |
| ZIP Code(s) | 88046 |
| County | Dona Ana County |
| Area Code(s) | 575 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 2,141 |
| Population Growth Rate (2010-19) | -18.17% |
| Majority Ethnicity | White 62.41% |
| Metro/Micro Stats Area | Las Cruces, NM |
| US Congressional District(s) | New Mexico 2nd |
| State House Districts | 33 |
| State Senate Districts | 35 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 62.41% |
| African American | 0% |
| Hispanic | 0.55% |
| Asian | 0.12% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 36.92% |