
Cornwall
- County:
- Orange County
- County Seat:
- No
- Area (mi²):
- 26.664
- State:
- New York
Cornwall is located in Orange County, New York. Cornwall has a 2025 population of 12,448. Cornwall is currently declining at a rate of -0.78% annually and its population has decreased by -3.2% since the most recent census, which recorded a population of 12,859 in 2020.
The average household income in Cornwall is $138,097 with a poverty rate of 4.88%. The median age in Cornwall is 42.4 years: 43 years for males, and 41.3 years for females.