| Place Name | Chester |
| Place Type | Town |
| ZIP Code(s) | 59522 |
| County | Liberty County |
| Area Code(s) | 406 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 780 |
| Population Growth Rate (2010-19) | 0.00% |
| Majority Ethnicity | White 98.4% |
| US Congressional District(s) | Montana At-Large |
| State House Districts | 27 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.4% |
| African American | 0% |
| Hispanic | 0.67% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.93% |