Yes - both land-based and online gambling in various forms are legal in many US states. 39 states currently offer or will soon offer in-person and online sports betting while a number of states only permit betting inside casinos.
The United States is of the most gambling-friendly countries in the world, with a population of over 57 million active gamblers.
Every year, around 40% of American adults visit one of the casinos in Las Vegas, Nevada, Atlantic City, New Jersey, or one of the thousands of land-based U.S Casinos, not to mention playing casino games at online casinos.
