
Copenhagen
- County:
- Lewis County
- County Seat:
- No
- Area (mi²):
- 1.18
- State:
- New York
Copenhagen is a village located in Lewis County, New York. Copenhagen has a 2025 population of 659. Copenhagen is currently declining at a rate of -0.15% annually and its population has decreased by -0.6% since the most recent census, which recorded a population of 663 in 2020.
The average household income in Copenhagen is $74,721 with a poverty rate of 15.95%. The median age in Copenhagen is 30.8 years: 29.7 years for males, and 32.1 years for females.