Orleans County - 2009 Population
Source: United States Census Bureau
| Total | Males | Females | ||||
|---|---|---|---|---|---|---|
| Age Group | Number | Percent | Number | Percent | Number | Percent |
| Total | 42,051 | 100.0 | 20,978 | 100.0 | 21,073 | 100.0 |
| <1 | 444 | 1.1 | 227 | 1.1 | 217 | 1.0 |
| 1 | 444 | 1.1 | 224 | 1.1 | 220 | 1.0 |
| 2 | 483 | 1.1 | 245 | 1.2 | 238 | 1.1 |
| 3 | 402 | 1.0 | 186 | 0.9 | 216 | 1.0 |
| 4 | 451 | 1.1 | 237 | 1.1 | 214 | 1.0 |
| 5-9 | 2,413 | 5.7 | 1,222 | 5.8 | 1,191 | 5.7 |
| 10-14 | 2,679 | 6.4 | 1,435 | 6.8 | 1,244 | 5.9 |
| 15-17 | 2,051 | 4.9 | 1,072 | 5.1 | 979 | 4.6 |
| 18-19 | 1,210 | 2.9 | 641 | 3.1 | 569 | 2.7 |
| 20-24 | 2,801 | 6.7 | 1,468 | 7.0 | 1,333 | 6.3 |
| 25-29 | 2,523 | 6.0 | 1,391 | 6.6 | 1,132 | 5.4 |
| 30-34 | 2,179 | 5.2 | 1,075 | 5.1 | 1,104 | 5.2 |
| 35-39 | 2,802 | 6.7 | 1,347 | 6.4 | 1,455 | 6.9 |
| 40-44 | 3,050 | 7.3 | 1,484 | 7.1 | 1,566 | 7.4 |
| 45-49 | 3,533 | 8.4 | 1,806 | 8.6 | 1,727 | 8.2 |
| 50-54 | 3,440 | 8.2 | 1,721 | 8.2 | 1,719 | 8.2 |
| 55-59 | 2,756 | 6.6 | 1,367 | 6.5 | 1,389 | 6.6 |
| 60-64 | 2,387 | 5.7 | 1,201 | 5.7 | 1,186 | 5.6 |
| 65-69 | 1,870 | 4.4 | 915 | 4.4 | 955 | 4.5 |
| 70-74 | 1,396 | 3.3 | 648 | 3.1 | 748 | 3.5 |
| 75-79 | 1,037 | 2.5 | 475 | 2.3 | 562 | 2.7 |
| 80-84 | 801 | 1.9 | 310 | 1.5 | 491 | 2.3 |
| 85+ | 899 | 2.1 | 281 | 1.3 | 618 | 2.9 |
