
Ischua
- County:
- Cattaraugus County
- County Seat:
- No
- Area (mi²):
- 32.377
- State:
- New York
Ischua is located in Cattaraugus County, New York. Ischua has a 2025 population of 698. Ischua is currently declining at a rate of -0.99% annually and its population has decreased by -4.51% since the most recent census, which recorded a population of 731 in 2020.
The average household income in Ischua is $75,282 with a poverty rate of 18%. The median age in Ischua is 54.6 years: 55.3 years for males, and 53.5 years for females.