| Place Name | Libby |
| Place Type | City |
| ZIP Code(s) | 59923 |
| GEOID | 3043450 |
| County | Lincoln County |
| Area Code(s) | 406 |
| Timezone | Mountain Standard Time (MST) |
| Population (2021) | 2,745 |
| Population Growth Rate (2010-19) | 5.59% |
| Majority Ethnicity | White 88.48% |
| US Congressional District(s) | Montana At-Large |
| State House Districts | 1 |
| State Senate Districts | 1 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 88.48% |
| African American | 0.44% |
| Hispanic | 4.49% |
| Asian | 0.47% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.13% |