Delaware has 3 casinos in which you'll find more than 7, slots and gaming machines. There are a total of table games. The minimum bet we've found at. This is a list of casinos in Delaware. Contents. [hide]. 1 List of casinos ; 2 Gallery; 3 See also; 4 References; 5 External links. List of casinos . See also. Top Delaware Casinos: See reviews and photos of casinos & gambling attractions in Delaware on TripAdvisor.