| SUBSTATE SITE | |||||
| AMES | AMES | 1 | MARSHALLTOWN | 0 | |
| ANKENY | ANKENY | 4 | SOUTHEAST POLK | 0 | |
| BETTENDORF | BETTENDORF | 4 | NORTH SCOTT, ELDRIDGE | 0 | |
| CEDAR RAPIDS, KENNEDY | CEDAR RAPIDS, KENNEDY | 4 | CEDAR RAPIDS, WASHINGTON | 1 | |
| DES MOINES, ROOSEVELT | DES MOINES, HOOVER | 2 | DES MOINES, ROOSEVELT | 0 | |
| DOWLING CATHOLIC, WDM | DOWLING CATHOLIC, WDM | 8 | DES MOINES, LINCOLN | 0 | |
| IOWA CITY, CITY | IOWA CITY, CITY | 7 | DAVENPORT, WEST | 0 | |
| IOWA CITY, WEST | IOWA CITY, WEST | 2 | LINN-MAR, MARION | 0 | |
| JOHNSTON | JOHNSTON | 4 | URBANDALE | 0 | |
| MUSCATINE | MUSCATINE | 6 | DAVENPORT, NORTH | 2 | |
| PLEASANT VALLEY | PLEASANT VALLEY | 2 | DUBUQUE, HEMPSTEAD | 0 | |
| SIOUX CITY, EAST | SIOUX CITY, EAST | 3 | LEWIS CENTRAL | 2 | |
| SIOUX CITY, NORTH | SIOUX CITY, WEST | 1 | SIOUX CITY, NORTH | 0 | |
| VALLEY, WEST DES MOINES | VALLEY, WEST DES MOINES | 3 | DES MOINES, EAST | 1 | |
| WATERLOO, WEST | PRAIRIE, CEDAR RAPIDS | 3 | WATERLOO, WEST | 2 | 2OT/PK |
| WAUKEE | WAUKEE | 5 | FORT DODGE | 1 |