| SUBSTATE SITE | |||||
| CARROLL | DENISON-SCHLESWIG | 4 | ATLANTIC | 3 | |
| CEDAR RAPIDS, KENNEDY | BENTON COMMUNITY | 7 | MARION | 0 | |
| CENTERVILLE | CHARITON | 7 | KEOKUK | 4 | |
| CHARLES CITY | DECORAH | 6 | OELWEIN | 5 | |
| EPWORTH, WESTERN DUBUQUE | VINTON-SHELLSBURG | 4 | EPWORTH, WESTERN DUBUQUE | 2 | |
| IOWA FALLS-ALDEN | BOONE | 5 | HAMPTON-DUMONT | 1 | |
| SAYDEL | NORWALK | 6 | CARLISLE | 2 | |
| STORM LAKE | STORM LAKE | 7 | LEMARS | 2 |