For residents of Indiana looking for 18+ casinos, the options are limited. Indiana state gambling laws permit 21+ players at land based casinos, whilst there are online options that have a minimum age of 18+.
Here is a list of casinos in Indiana and their minimum gambling age.
| Casino | Address | Legal Age |
| Ameristar East Chicago | 777 Aldis Ave, Hammond, IN 46312 | 21+ |
| Horseshoe Hammond | 777 Casino Center Dr, Hammond, IN 46320 | 21+ |
| Indiana Grand Racing & Casino | 4300 N Michigan Rd, Shelbyville, IN 46176 | 21+ |
| French Lick Resort | 8670 IN-56, French Lick, IN 47432 | 21+ |
| Harrah’s Hoosier Park Racing & Casino | 4500 Dan Patch Cir, Anderson, IN 46013 | 21+ |
| Hollywood Casino Lawrenceberg | 777 Hollywood Blvd, Lawrenceburg, IN 47025 | 21+ |