| Linn County | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ? | Total Births | Mother's Age | |||||||||
| <15 | 15 | 16 | 17 | 18 | 19 | 20-24 | 25+ | N.S. | |||
| Total | ? | 4,191 | 6 | 19 | 60 | 102 | 168 | 227 | 1,273 | 2,336 | 0 |
| Father's Age | <15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 15 | 4 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | |
| 16 | 6 | 1 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | |
| 17 | 28 | 1 | 0 | 9 | 10 | 1 | 5 | 2 | 0 | 0 | |
| 18 | 57 | 0 | 1 | 11 | 13 | 11 | 7 | 12 | 2 | 0 | |
| 19 | 109 | 1 | 5 | 7 | 15 | 26 | 25 | 26 | 4 | 0 | |
| 20 | 125 | 0 | 0 | 7 | 12 | 26 | 25 | 52 | 3 | 0 | |
| 21 | 166 | 0 | 1 | 4 | 12 | 26 | 27 | 91 | 5 | 0 | |
| 22 | 194 | 0 | 1 | 1 | 5 | 11 | 35 | 124 | 17 | 0 | |
| 23 | 202 | 0 | 0 | 1 | 3 | 6 | 18 | 141 | 33 | 0 | |
| 24 | 196 | 0 | 0 | 1 | 0 | 8 | 8 | 133 | 46 | 0 | |
| 25+ | 2,684 | 0 | 0 | 1 | 3 | 21 | 30 | 560 | 2,069 | 0 | |
| N.S. | 420 | 3 | 9 | 16 | 27 | 29 | 47 | 132 | 157 | 0 | |