Monmouth, Illinois — Population by Sex
Population by Sex
Breakdown of the population of Monmouth, Illinois by sex and age group. Sourced from the U.S. Census Bureau's American Community Survey.
Population Under 18
| Sex | Percent |
|---|---|
| Male | 54.9% |
| Female | 45.1% |
Population 18-34
| Sex | Percent |
|---|---|
| Male | 49.4% |
| Female | 50.6% |
Population 35-49
| Sex | Percent |
|---|---|
| Male | 51.8% |
| Female | 48.2% |
Population 50-64
| Sex | Percent |
|---|---|
| Male | 45.9% |
| Female | 54.1% |
Population 65-79
| Sex | Percent |
|---|---|
| Male | 42.6% |
| Female | 57.4% |
Population 80 and Over
| Sex | Percent |
|---|---|
| Male | 28.5% |
| Female | 71.5% |