| SUBSTATE SITE | |||||
| AMES | AMES | 4 | URBANDALE | 0 | |
| ANKENY | ANKENY | 3 | DES MOINES, EAST | 1 | |
| BETTENDORF | BETTENDORF | 1 | NORTH SCOTT, ELDRIDGE | 0 | |
| CEDAR RAPIDS, KENNEDY | PRAIRIE, CEDAR RAPIDS | 3 | CEDAR RAPIDS, KENNEDY | 1 | |
| COUNCIL BLUFFS, T JEFFERSON | SIOUX CITY, NORTH | 4 | COUNCIL BLUFFS T JEFFERSON | 1 | |
| DAVENPORT, NORTH | DUBUQUE, HEMPSTEAD | 7 | DAVENPORT, NORTH | 1 | |
| DES MOINES, HOOVER | DOWLING CATHOLIC, WDM | 2 | DES MOINES, LINCOLN | 0 | |
| DES MOINES, HOOVER | DES MOINES, HOOVER | 3 | DES MOINES, ROOSEVELT | 2 | |
| FORT DODGE | CEDAR FALLS | 1 | FORT DODGE | 0 | |
| IOWA CITY, WEST | IOWA CITY, WEST | 3 | CEDAR RAPIDS, WASHINGTON | 1 | |
| JOHNSTON | JOHNSTON | 3 | BOONE | 0 | |
| MUSCATINE | DAVENPORT, CENTRAL | 3 | MUSCATINE | 1 | |
| PLEASANT VALLEY | PLEASANT VALLEY | 2 | IOWA CITY, CITY | 1 | OT |
| SIOUX CITY, EAST | SERGEANT BLUFF-LUTON | 3 | SIOUX CITY, EAST | 0 | |
| VALLEY, WDM | VALLEY, WDM | 3 | WAUKEE | 0 | |
| WATERLOO, WEST | WATERLOO, WEST | 1 | MARSHALLTOWN | 0 |