
Denmark
- County:
- Lewis County
- County Seat:
- No
- Area (mi²):
- 50.658
- State:
- New York
Denmark is located in Lewis County, New York. Denmark has a 2025 population of 2,627. Denmark is currently declining at a rate of -0.15% annually and its population has decreased by -0.49% since the most recent census, which recorded a population of 2,640 in 2020.
The average household income in Denmark is $76,912 with a poverty rate of 15.71%. The median age in Denmark is 36.1 years: 44.4 years for males, and 33.1 years for females.