| Place Name | Andover |
| Place Type | Town |
| ZIP Code(s) | 03216 |
| County | Merrimack County |
| Area Code(s) | 603 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 2,558 |
| Majority Ethnicity | White 97.72% |
| Metro/Micro Stats Area | Concord, NH |
| US Congressional District(s) | New Hampshire 2nd |
| State House Districts | Merrimack 1 |
| State Senate Districts | 7 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.72% |
| African American | 1.65% |
| Hispanic | 0% |
| Asian | 0.27% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.35% |