| Place Name | Andover |
| Place Type | Village |
| ZIP Code(s) | 14806 |
| County | Allegany County |
| Area Code(s) | 607 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 868 |
| Population Growth Rate (2010-19) | -14.59% |
| Majority Ethnicity | White 99.26% |
| US Congressional District(s) | New York 23rd |
| State Assembly Districts | 148 |
| State Senate Districts | 57 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.26% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.74% |