| Place Name | North Grosvenor Dale |
| Place Type | Census Designated Place |
| ZIP Code(s) | 06255 |
| County | Windham County |
| Area Code(s) | 860,959 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 1,653 |
| Population Growth Rate (2010-19) | -4.31% |
| Majority Ethnicity | White 96.02% |
| Metro/Micro Stats Area | Worcester, MA-CT |
| US Congressional District(s) | Connecticut 2nd |
| State House Districts | 51 |
| State Senate Districts | 29 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.02% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.98% |