| Place Name | Lancaster |
| Place Type | Town |
| ZIP Code(s) | 01523 |
| County | Worcester County |
| Area Code(s) | 351,978 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 8,428 |
| Majority Ethnicity | White 84.71% |
| Metro/Micro Stats Area | Worcester, MA-CT |
| US Congressional District(s) | Massachusetts 3rd |
| State House Districts | 12th Worcester |
| State Senate Districts | Worcester and Middlesex |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 84.71% |
| African American | 5.27% |
| Hispanic | 0.14% |
| Asian | 0.89% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.99% |