| |
| Age Group | Male | Female | Idaho, 2010, Universe: 001 Total population Universe Population: 1,567,582 | ||
| Population | Pct | Population | Pct |  | |
| Total | 785,324 | 50.1 | 782,258 | 49.9 | |
| 0- 4 | 62,468 | 4.0 | 59,304 | 3.8 | |
| 5- 9 | 61,887 | 3.9 | 59,308 | 3.8 | |
| 10-14 | 60,104 | 3.8 | 56,851 | 3.6 | |
| 15-19 | 58,936 | 3.8 | 56,423 | 3.6 | |
| 20-24 | 54,782 | 3.5 | 53,427 | 3.4 | |
| 25-29 | 54,818 | 3.5 | 51,916 | 3.3 | |
| 30-34 | 52,206 | 3.3 | 50,025 | 3.2 | |
| 35-39 | 49,149 | 3.1 | 47,696 | 3.0 | |
| 40-44 | 47,948 | 3.1 | 46,816 | 3.0 | |
| 45-49 | 51,546 | 3.3 | 52,014 | 3.3 | |
| 50-54 | 52,006 | 3.3 | 52,971 | 3.4 | |
| 55-59 | 48,095 | 3.1 | 48,902 | 3.1 | |
| 60-64 | 41,542 | 2.7 | 41,774 | 2.7 | |
| 65-69 | 31,148 | 2.0 | 32,280 | 2.1 | |
| 70-74 | 22,648 | 1.4 | 23,458 | 1.5 | |
| 75-79 | 15,960 | 1.0 | 18,318 | 1.2 | |
| 80-84 | 11,073 | 0.7 | 14,541 | 0.9 | |
| 85+ | 9,008 | 0.6 | 16,234 | 1.0 | |