| Place Name | West Warren |
| Place Type | Census Designated Place |
| ZIP Code(s) | 01092 |
| County | Worcester County |
| Area Code(s) | 413 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 585 |
| Majority Ethnicity | White 96.07% |
| Metro/Micro Stats Area | Worcester, MA-CT |
| US Congressional District(s) | Massachusetts 1st |
| State House Districts | 1st Hampden |
| State Senate Districts | Worcester, Hampden, Hampshire and Middlesex |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.07% |
| African American | 3.93% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |