
Croghan
- County:
- Lewis County
- County Seat:
- No
- Area (mi²):
- 178.951
- State:
- New York
Croghan town is located in Lewis County, New York. Croghan town has a 2025 population of 3,193. Croghan town is currently declining at a rate of -0.09% annually and its population has decreased by 0% since the most recent census, which recorded a population of 3,193 in 2020.
The average household income in Croghan town is $78,609 with a poverty rate of 15.57%. The median age in Croghan town is 40.3 years: 40.2 years for males, and 40.5 years for females.