
Cuba
- County:
- Fulton County
- County Seat:
- No
- Area (mi²):
- 0.543
- State:
- Illinois
Cuba is a city located in Fulton County, Illinois. Cuba has a 2025 population of 1,114. Cuba is currently declining at a rate of -1.15% annually and its population has decreased by -5.51% since the most recent census, which recorded a population of 1,179 in 2020.
The average household income in Cuba is $61,553 with a poverty rate of 19.4%. The median age in Cuba is 47.6 years: 47.1 years for males, and 48.3 years for females.