Janesville, Iowa — Population by Sex
Population by Sex
Breakdown of the population of Janesville, Iowa by sex and age group. Sourced from the U.S. Census Bureau's American Community Survey.
Population Under 18
| Sex | Percent |
|---|---|
| Male | 55.0% |
| Female | 45.0% |
Population 18-34
| Sex | Percent |
|---|---|
| Male | 52.3% |
| Female | 47.7% |
Population 35-49
| Sex | Percent |
|---|---|
| Male | 44.6% |
| Female | 55.4% |
Population 50-64
| Sex | Percent |
|---|---|
| Male | 58.1% |
| Female | 41.9% |
Population 65-79
| Sex | Percent |
|---|---|
| Male | 46.1% |
| Female | 53.9% |
Population 80 and Over
| Sex | Percent |
|---|---|
| Male | 31.6% |
| Female | 68.4% |