| Place Name | Peru |
| Place Type | Town |
| ZIP Code(s) | 01098 01235 01270 |
| County | Berkshire County |
| Area Code(s) | 413 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 744 |
| Majority Ethnicity | White 95.95% |
| Metro/Micro Stats Area | Pittsfield, MA |
| US Congressional District(s) | Massachusetts 1st |
| State House Districts | 2nd Berkshire |
| State Senate Districts | Berkshire, Hampshire, Franklin and Hampden |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.95% |
| African American | 1.08% |
| Hispanic | 1.35% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.62% |