How many states permit some form of casino operations?

• A. 48
• B. 15
• C. 40
• D. 27

Answer: (D)

Gambling is regulated by each state, so whether a casino can operate depends on state law and, in many cases, tribal gaming compacts. A casino can be either tribal or commercially run, and while some states host multiple venues (especially where tribes operate casinos), many other states have little to no casino activity at all.

Because of this patchwork, only a minority of states permit some form of casino operations, with activity concentrated in tribal casinos across various states and a smaller number hosting commercial casinos. That overall pattern is why the correct choice reflects that casino gambling exists in only a portion of states rather than nationwide.