Alton, Illinois — Population by Sex
Population by Sex
Breakdown of the population of Alton, Illinois by sex and age group. Sourced from the U.S. Census Bureau's American Community Survey.
Population Under 18
| Sex | Percent |
|---|---|
| Male | 52.8% |
| Female | 47.2% |
Population 18-34
| Sex | Percent |
|---|---|
| Male | 45.4% |
| Female | 54.6% |
Population 35-49
| Sex | Percent |
|---|---|
| Male | 51.9% |
| Female | 48.1% |
Population 50-64
| Sex | Percent |
|---|---|
| Male | 46.7% |
| Female | 53.3% |
Population 65-79
| Sex | Percent |
|---|---|
| Male | 43.6% |
| Female | 56.4% |
Population 80 and Over
| Sex | Percent |
|---|---|
| Male | 35.0% |
| Female | 65.0% |