Births by Age of Parents by County,
Oregon Residents, Umatilla County, 2005-2007 | ? | Mother's Age |
| <15 | 15 | 16 | 17 | 18 | 19 | 20-24 | 25+ | N.S. | Total |
| Father's Age | Total | 7 | 7 | 45 | 59 | 114 | 170 | 1042 | 1901 | 0 | 3345 |
| <15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 16 | 0 | 1 | 1 | 3 | 2 | 0 | 2 | 0 | 0 | 9 |
| 17 | 1 | 0 | 5 | 3 | 3 | 4 | 1 | 0 | 0 | 17 |
| 18 | 0 | 0 | 5 | 5 | 5 | 9 | 5 | 0 | 0 | 29 |
| 19 | 0 | 1 | 6 | 9 | 13 | 17 | 18 | 0 | 0 | 64 |
| 20 | 0 | 2 | 6 | 7 | 12 | 27 | 43 | 6 | 0 | 103 |
| 21 | 0 | 0 | 3 | 5 | 11 | 14 | 76 | 5 | 0 | 114 |
| 22 | 0 | 0 | 2 | 1 | 10 | 15 | 98 | 12 | 0 | 138 |
| 23 | 0 | 0 | 0 | 2 | 12 | 19 | 95 | 20 | 0 | 148 |
| 24 | 0 | 0 | 1 | 2 | 3 | 10 | 118 | 51 | 0 | 185 |
| 25+ | 1 | 0 | 2 | 7 | 13 | 24 | 443 | 1627 | 0 | 2117 |
| N.S. | 5 | 3 | 14 | 15 | 30 | 31 | 143 | 180 | 0 | 421 |