| Place Name | Terry |
| Place Type | Town |
| ZIP Code(s) | 59349 |
| County | Prairie County |
| Area Code(s) | 406 |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 626 |
| Population Growth Rate (2010-19) | -7.11% |
| Majority Ethnicity | White 97.11% |
| US Congressional District(s) | Montana At-Large |
| State House Districts | 37 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.11% |
| African American | 0% |
| Hispanic | 0.21% |
| Asian | 2.69% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |