| Place Name | Westborough |
| Place Type | Census Designated Place |
| ZIP Code(s) | 01581 |
| County | Worcester County |
| Area Code(s) | 508,774 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 4,013 |
| Population Growth Rate (2010-19) | 5.19% |
| Majority Ethnicity | White 83.36% |
| Metro/Micro Stats Area | Worcester, MA-CT |
| US Congressional District(s) | Massachusetts 2nd |
| State House Districts | 4th Middlesex,11th Worcester |
| State Senate Districts | Middlesex and Worcester |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 83.36% |
| African American | 2.35% |
| Hispanic | 1.78% |
| Asian | 3.43% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 9.09% |