| |
| Age Group | Male | Female | Strafford County, New Hampshire, 2010, Universe: 001 Total population Universe Population: 123,143 | ||
| Population | Pct | Population | Pct |  | |
| Total | 60,012 | 48.7 | 63,131 | 51.3 | |
| 0- 4 | 3,579 | 2.9 | 3,238 | 2.6 | |
| 5- 9 | 3,555 | 2.9 | 3,469 | 2.8 | |
| 10-14 | 3,666 | 3.0 | 3,490 | 2.8 | |
| 15-19 | 5,061 | 4.1 | 5,619 | 4.6 | |
| 20-24 | 6,054 | 4.9 | 6,419 | 5.2 | |
| 25-29 | 3,844 | 3.1 | 3,825 | 3.1 | |
| 30-34 | 3,542 | 2.9 | 3,573 | 2.9 | |
| 35-39 | 3,733 | 3.0 | 3,817 | 3.1 | |
| 40-44 | 4,163 | 3.4 | 4,298 | 3.5 | |
| 45-49 | 4,773 | 3.9 | 4,965 | 4.0 | |
| 50-54 | 4,751 | 3.9 | 4,868 | 4.0 | |
| 55-59 | 3,822 | 3.1 | 3,912 | 3.2 | |
| 60-64 | 3,113 | 2.5 | 3,349 | 2.7 | |
| 65-69 | 2,223 | 1.8 | 2,395 | 1.9 | |
| 70-74 | 1,438 | 1.2 | 1,730 | 1.4 | |
| 75-79 | 1,251 | 1.0 | 1,526 | 1.2 | |
| 80-84 | 815 | 0.7 | 1,249 | 1.0 | |
| 85+ | 629 | 0.5 | 1,389 | 1.1 | |