| Place Name | Chester |
| Place Type | Census Designated Place |
| ZIP Code(s) | 01011 |
| County | Hampden County |
| Area Code(s) | 413 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 643 |
| Population Growth Rate (2010-19) | -11.96% |
| Majority Ethnicity | White 98.26% |
| Metro/Micro Stats Area | Springfield, MA |
| US Congressional District(s) | Massachusetts 1st |
| State House Districts | 1st Franklin |
| State Senate Districts | Berkshire, Hampshire, Franklin and Hampden |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.26% |
| African American | 0.62% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.12% |