| Place Name | Hanover |
| Place Type | Census Designated Place |
| ZIP Code(s) | 03755 |
| County | Grafton County |
| Area Code(s) | 603 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 8,608 |
| Population Growth Rate (2010-19) | 5.12% |
| Majority Ethnicity | White 74.7% |
| Metro/Micro Stats Area | Lebanon, NH-VT |
| US Congressional District(s) | New Hampshire 2nd |
| State House Districts | Grafton 12 |
| State Senate Districts | 5 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 74.7% |
| African American | 5.26% |
| Hispanic | 0.73% |
| Asian | 12.87% |
| Native American | 0.06% |
| Hawaiin/Pacific Islander | 6.39% |