
Cattaraugus County
- State:
- New York
Cattaraugus County's estimated 2025 population is 74,700 with a growth rate of -0.6% in the past year according to the most recent United States census data. Cattaraugus County is the 35th largest county in New York. The 2010 population was 80,220 and has seen a growth of -6.88% since that time.