Listing of all casinos in the USA, by state, where you can click on the name of a state to view a complete directory of its casinos. To see a list of casinos by city. Top US online casinos list ! Play at the best online casinos accepting US players. Get exclusive casino bonuses and play safely from the USA. This is a list of casinos in the United States. Contents. [hide]. 1 Lists by locale. Territory; City; State. 2 List of casinos. Organized by state; Lists by locale · List of casinos · See also · References.