| SUBSTATE SITE | |||||
| ADM, ADEL | ADM, ADEL | 6 | WINTERSET | 2 | |
| CHARITON | CENTERVILLE | 3 | CHARITON | 2 | |
| DALLAS CENTER-GRIMES | DALLAS CENTER-GRIMES | 3 | GRINNELL | 0 | |
| FAIRFIELD | MOUNT PLEASANT | 3 | FAIRFIELD | 2 | |
| GLENWOOD | GLENWOOD | 4 | HARLAN | 2 | |
| HUDSON | WEBSTER CITY | 3 | HUDSON | 1 | |
| KEOKUK | CLEAR CREEK-AMANA | 3 | KEOKUK | 1 | |
| MARION | BENTON COMMUNITY | 2 | MOUNT VERNON | 0 | |
| NORWALK | NORWALK | 4 | OSKALOOSA | 1 | |
| PELLA | PELLA | 8 | NEWTON | 0 | |
| SPENCER | SPENCER | 8 | BISHOP HEELAN CATHOLIC, SC | 0 | |
| SPIRIT LAKE | SPIRIT LAKE | 3 | STORM LAKE | 2 | 2OT/PK |
| WAHLERT, DUBUQUE | WAHLERT, DUBUQUE | 6 | MAQUOKETA | 0 | |
| WAVERLY-SHELL ROCK | IOWA FALLS-ALDEN | 4 | INDEPENDENCE | 0 | |
| WAVERLY-SHELL ROCK | ANAMOSA | 1 | DECORAH | 0 | |
| XAVIER, CEDAR RAPIDS | XAVIER, CEDAR RAPIDS | 5 | CENTRAL CLINTON, DEWITT | 1 |