Havana is located in Mason County, Illinois. Havana has a 2025 population of 4,189 . It is also the county seat of Mason County . Havana is currently declining at a rate of -0.4% annually and its population has decreased by -4.45% since the most recent census, which recorded a population of 4,384 in 2020.
The average household income in Havana is $75,910 with a poverty rate of 15.94%. The median age in Havana is 43.8 years: 44.7 years for males, and 41.4 years for females. For every 100 females there are 108.6 males.
Data after 2023 is projected based on recent change
The racial composition of Havana includes 93.73% White, and smaller percentages for Black or African American, other race, Native American, Asian and multiracial populations.
White (93.73%)
Two or more races (3.15%)
Black or African American (1.46%)
Other race (0.88%)
Native American (0.51%)
Asian (0.28%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,048 | 93.73% |
| Two or more races | 136 | 3.15% |
| Black or African American | 63 | 1.46% |
| Other race | 38 | 0.88% |
| Native American | 22 | 0.51% |
| Asian | 12 | 0.28% |
Married
Widowed
Divorced
Separated
Never Married
Havana's average per capita income is $36,709. Household income levels show a median of $57,500. The poverty rate stands at 15.94%.
Name | Median | Mean |
|---|---|---|
| Married Families | $109,583 | - |
| Families | $84,907 | $94,813 |
| Households | $57,500 | $75,910 |
| Non Families | $37,310 | $47,193 |
Average Income
Median Household Income
Poverty Rate