| Sub-basin name | Number of streams (>3 order) | Total stream miles |
|---|---|---|
| Bear Creek | 10 | 84.7 |
| Brush Creek | 18 | 93.3 |
| Coon Creek | 8 | 38.5 |
| Horse-Cedar-Alder Creeks | 42 | 328.9 |
| Little Sac River | 26 | 254.4 |
| Sons Creek | 10 | 71.0 |
| Turnback Creek | 23 | 197.4 |
| Turkey Creek | 3 | 31.9 |
| Sac River + minor tributaries | 43 | 353.2 |
| Sac River basin (total) | 183 | 1,453.4 |