Havana Flag

Havana

County:
Mason County
County Seat:
Yes
Area (mi²):
2.776
State:
Illinois

Havana is a city located in Mason County, Illinois. Havana has a 2026 population of 2,826. It is also the county seat of Mason County. Havana is currently declining at a rate of -0.53% annually and its population has decreased by -4.3% since the most recent census, which recorded a population of 2,953 in 2020.

2.8K
Total Population
1,018
Density (mi²)
-15 -0.53%
Growth