| Place Name | Copenhagen |
| Place Type | Village |
| ZIP Code(s) | 13626 |
| County | Lewis County |
| Area Code(s) | 315,680 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 483 |
| Population Growth Rate (2010-19) | -21.22% |
| Majority Ethnicity | White 93.32% |
| US Congressional District(s) | New York 21st |
| State Assembly Districts | 117 |
| State Senate Districts | 47 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.32% |
| African American | 1.85% |
| Hispanic | 0.14% |
| Asian | 2.41% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.27% |