Monroe County - 2009 Population
Source: United States Census Bureau
| Total | Males | Females | ||||
|---|---|---|---|---|---|---|
| Age Group | Number | Percent | Number | Percent | Number | Percent |
| Total | 733,703 | 100.0 | 356,253 | 100.0 | 377,450 | 100.0 |
| <1 | 8,453 | 1.2 | 4,325 | 1.2 | 4,128 | 1.1 |
| 1 | 8,502 | 1.2 | 4,348 | 1.2 | 4,154 | 1.1 |
| 2 | 8,673 | 1.2 | 4,398 | 1.2 | 4,275 | 1.1 |
| 3 | 8,587 | 1.2 | 4,367 | 1.2 | 4,220 | 1.1 |
| 4 | 8,240 | 1.1 | 4,249 | 1.2 | 3,991 | 1.1 |
| 5-9 | 43,474 | 5.9 | 22,335 | 6.3 | 21,139 | 5.6 |
| 10-14 | 46,801 | 6.4 | 23,918 | 6.7 | 22,883 | 6.1 |
| 15-17 | 31,852 | 4.3 | 16,236 | 4.6 | 15,616 | 4.1 |
| 18-19 | 27,812 | 3.8 | 14,607 | 4.1 | 13,205 | 3.5 |
| 20-24 | 56,793 | 7.7 | 28,814 | 8.1 | 27,979 | 7.4 |
| 25-29 | 44,505 | 6.1 | 22,308 | 6.3 | 22,197 | 5.9 |
| 30-34 | 41,799 | 5.7 | 20,684 | 5.8 | 21,115 | 5.6 |
| 35-39 | 43,508 | 5.9 | 21,380 | 6.0 | 22,128 | 5.9 |
| 40-44 | 50,139 | 6.8 | 24,213 | 6.8 | 25,926 | 6.9 |
| 45-49 | 57,917 | 7.9 | 28,078 | 7.9 | 29,839 | 7.9 |
| 50-54 | 55,954 | 7.6 | 27,177 | 7.6 | 28,777 | 7.6 |
| 55-59 | 48,770 | 6.6 | 23,597 | 6.6 | 25,173 | 6.7 |
| 60-64 | 40,069 | 5.5 | 18,912 | 5.3 | 21,157 | 5.6 |
| 65-69 | 28,937 | 3.9 | 13,656 | 3.8 | 15,281 | 4.0 |
| 70-74 | 21,802 | 3.0 | 9,783 | 2.7 | 12,019 | 3.2 |
| 75-79 | 18,281 | 2.5 | 7,707 | 2.2 | 10,574 | 2.8 |
| 80-84 | 15,707 | 2.1 | 6,022 | 1.7 | 9,685 | 2.6 |
| 85+ | 17,128 | 2.3 | 5,139 | 1.4 | 11,989 | 3.2 |


