| Age Structure 2009 Estimate |
Number |
||
| 0-4 Years | 29,729 | ||
| 5-14 Years | 54,266 | ||
| 15-19 Years | 27,471 | ||
| 20-24 Years | 27,599 | ||
| 25-34 Years | 57,039 | ||
| 35-44 Years | 49,457 | ||
| 45-54Years | 52,501 | ||
| 55-64 Years | 42,834 | ||
| 65-74 Years | 28,897 | ||
| 75+ Years | 27,603 | ||
| Median Age: 35.5 | |||
| Source: Sites On Texas | |||
| 2000 Census | 2009 Estimate | 2014 projection | |
| Kilgore | 11,436 | 12,382 | 11,878 |
| Kilgore Area MSA | 194,064 | 204,633 | 207,173 |
| 2000 Census | 2009 Estimate | 2014 Projection | |
| Kilgore | 4,455 | 5,009 | 5,165 |
| Kilgore Area MSA | 73,349 | 78,529 | 83,876 |
| 2000 Census | 2009 Estimate | 2014 Projection | |
| Kilgore | 4,815 | 5,329 | 5,324 |
| Kilgore Area MSA | 81,154 | 86,072 | 89,708 |