| Casino |
City |
County |
State |
District |
Type |
Comments
|
| Ameristar Council Bluffs | Council Bluffs | Pottawattamie | Iowa | | | |
| Argosy | Sioux City | Woodbury | Iowa | | | Closed July 30, 2014 |
| Blackbird Bend Casino | Onawa | Monona | Iowa | | | |
| Catfish Bend | Burlington | Des Moines | Iowa | | | |
| Diamond Jo Casino | Dubuque | Dubuque | Iowa | | | |
| Diamond Jo Casino – Worth | Northwood | Worth | Iowa | | | |
| Grand Falls Casino | Larchwood | Lyon | Iowa | | | east of Sioux Falls[1] |
| Hard Rock Sioux City | Sioux City | Woodbury | Iowa | | | |
| Horseshoe Council Bluffs | Council Bluffs | Pottawattamie | Iowa | | | |
| Harrah's Council Bluffs | Council Bluffs | Pottawattamie | Iowa | | | |
| Isle of Capri | Bettendorf | Scott | Iowa | | | |
| LadyLuck | Marquette | Clayton | Iowa | | | |
| Rhythm City | Davenport | Scott | Iowa | | | |
| Isle of Capri | Waterloo | Black Hawk | Iowa | | | |
| Meskwaki Casino | Tama | Tama | Iowa | | | |
| Mystique | Dubuque | Dubuque | Iowa | | | |
| Prairie Meadows | Altoona | Polk | Iowa | | | east of Des Moines |
| Riverside Casino & Golf Resort | Riverside | Washington | Iowa | | | near Iowa City |
| Lakeside Hotel & Casino | Osceola | Clarke | Iowa | | | |
| Wild Rose Casino and Resort | Clinton | Clinton | Iowa | | | |
| Wild Rose Casino and Resort | Emmettsburg | Palo Alto | Iowa | | | |
| WinnaVegas | Sloan | Woodbury | Iowa | | |
|