For residents of Delaware looking for 18+ casinos, the options are limited. Delaware 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 Delaware and their minimum gambling age.
| Casino Name | Address | Legal Minimum Age |
| Dover Downs Hotel & Casino | 1131 N Dupont Hwy, Dover, DE 19901 | 21+ |
| Harrington Raceway & Casino | 18500 S Dupont Hwy, Harrington, DE 19952 | 21+ |
| Delaware Park Racetrack & Slots | 777 Delaware Park Blvd., Wilmington, DE 19804 | 21+ |