Northbrook, Illinois — Population by Sex
Population by Sex
Breakdown of the population of Northbrook, Illinois by sex and age group. Sourced from the U.S. Census Bureau's American Community Survey.
Population Under 18
| Sex | Percent |
|---|---|
| Male | 53.3% |
| Female | 46.7% |
Population 18-34
| Sex | Percent |
|---|---|
| Male | 45.2% |
| Female | 54.8% |
Population 35-49
| Sex | Percent |
|---|---|
| Male | 46.2% |
| Female | 53.8% |
Population 50-64
| Sex | Percent |
|---|---|
| Male | 49.3% |
| Female | 50.7% |
Population 65-79
| Sex | Percent |
|---|---|
| Male | 47.7% |
| Female | 52.3% |
Population 80 and Over
| Sex | Percent |
|---|---|
| Male | 39.3% |
| Female | 60.7% |