
Cayuga
- County:
- Vermillion County
- County Seat:
- No
- Area (mi²):
- 1.013
- State:
- Indiana
Cayuga is a town located in Vermillion County, Indiana. Cayuga has a 2025 population of 940. Cayuga is currently declining at a rate of -0.21% annually and its population has decreased by -1.05% since the most recent census, which recorded a population of 950 in 2020.
The average household income in Cayuga is $61,943 with a poverty rate of 12.1%. The median age in Cayuga is 39.6 years: 35.3 years for males, and 42.5 years for females.