| Place Name | Melstone |
| Place Type | Town |
| ZIP Code(s) | 59054 |
| County | Musselshell County |
| Area Code(s) | 406 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 113 |
| Population Growth Rate (2010-19) | 31.25% |
| Majority Ethnicity | White 70.71% |
| US Congressional District(s) | Montana At-Large |
| State House Districts | 40 |
| State Senate Districts | 20 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 70.71% |
| African American | 0% |
| Hispanic | 24.24% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 5.05% |