| |
| Age Group | Male | Female | Wyoming, 2010, Universe: 001 Total population Universe Population: 563,626 | ||
| Population | Pct | Population | Pct |  | |
| Total | 287,437 | 51.0 | 276,189 | 49.0 | |
| 0- 4 | 20,596 | 3.7 | 19,607 | 3.5 | |
| 5- 9 | 19,203 | 3.4 | 18,010 | 3.2 | |
| 10-14 | 18,592 | 3.3 | 17,363 | 3.1 | |
| 15-19 | 19,626 | 3.5 | 18,516 | 3.3 | |
| 20-24 | 21,315 | 3.8 | 19,003 | 3.4 | |
| 25-29 | 21,752 | 3.9 | 19,524 | 3.5 | |
| 30-34 | 18,919 | 3.4 | 17,454 | 3.1 | |
| 35-39 | 17,702 | 3.1 | 16,159 | 2.9 | |
| 40-44 | 17,149 | 3.0 | 15,956 | 2.8 | |
| 45-49 | 19,713 | 3.5 | 19,759 | 3.5 | |
| 50-54 | 22,450 | 4.0 | 21,655 | 3.8 | |
| 55-59 | 20,928 | 3.7 | 20,018 | 3.6 | |
| 60-64 | 16,878 | 3.0 | 15,689 | 2.8 | |
| 65-69 | 11,555 | 2.1 | 11,419 | 2.0 | |
| 70-74 | 8,126 | 1.4 | 8,468 | 1.5 | |
| 75-79 | 5,704 | 1.0 | 6,788 | 1.2 | |
| 80-84 | 4,176 | 0.7 | 5,252 | 0.9 | |
| 85+ | 3,053 | 0.5 | 5,549 | 1.0 | |