Martinsburg, Iowa — Population by Sex
Population by Sex
Breakdown of the population of Martinsburg, Iowa by sex and age group. Sourced from the U.S. Census Bureau's American Community Survey.
Population Under 18
| Sex | Percent |
|---|---|
| Male | 69.5% |
| Female | 30.5% |
Population 18-34
| Sex | Percent |
|---|---|
| Male | 47.2% |
| Female | 52.8% |
Population 35-49
| Sex | Percent |
|---|---|
| Male | 50.0% |
| Female | 50.0% |
Population 50-64
| Sex | Percent |
|---|---|
| Male | 60.9% |
| Female | 39.1% |
Population 65-79
| Sex | Percent |
|---|---|
| Male | 53.3% |
| Female | 46.7% |
Population 80 and Over
| Sex | Percent |
|---|---|
| Male | 100.0% |
| Female | 0.0% |