The United States has a remarkably diverse casino landscape. From the landmark resorts of Las Vegas to tribal casino destinations in California and Oklahoma, casino gaming reaches far more states than a simple “legal” or “illegal” map may imply.
The key is understanding that not every casino operates under the same system. Some states have commercial casinos regulated under state law. Others rely primarily on tribal gaming operations conducted by federally recognized tribes. Several states offer racinos, riverboat properties, card rooms, video lottery terminals, or offshore casino cruises instead of traditional destination casinos.
For 2024, industry figures illustrate the scale of the market: approximately 27 states had 492 commercial casino locations, while 29 states hosted 532 tribal gaming operations. Together, commercial and tribal casino gaming produced roughly $72 billion in gross gaming revenue, with tribal casinos accounting for approximately $43.9 billion.
That means the answer to “What states have casinos?” depends on what is included. A list limited to state-regulated commercial casinos will be shorter than one that also includes tribal casinos, racinos, and other casino-style gaming facilities.
Quick Answer: Which States Have Casinos?
Casino gaming is available in many forms across much of the country. The largest and most recognizable casino markets include Nevada, Oklahoma, California, Pennsylvania, New Jersey, Florida, Mississippi, and New York.
However, the structure of each market differs:
- Nevada is the nation’s best-known commercial casino destination, led by Las Vegas and Reno.
- Oklahoma has one of the country’s largest tribal gaming markets and is home to WinStar World Casino and Resort.
- California is the largest tribal gaming state by revenue and has a broad network of tribal casino properties.
- Pennsylvania has developed into a leading commercial casino market with resort casinos, racinos, mini-casinos, and online gaming options regulated by the state.
- New Jersey remains a major casino tourism and regulated online gaming market, centered on Atlantic City.
- Florida combines tribal casino resorts, pari-mutuel facilities, poker rooms, and casino-style gaming at selected venues.
- Mississippi has a strong casino tradition built around Gulf Coast resorts, riverfront properties, and tribal casinos.
- New York offers a mix of commercial casinos, tribal casinos, racinos, and video lottery terminal facilities.
Why Casino Counts Vary by Source
It is easy to find very different totals for the number of casinos in the United States. Those differences do not necessarily mean the data is incorrect. Instead, they usually reflect different definitions of what qualifies as a casino.
For example, one source may count only full-service commercial properties with slot machines and table games. Another may include tribal casinos, racinos, bingo halls with electronic gaming devices, casino cruise ships, card rooms, and small gaming establishments.
| Casino category | How it is generally regulated | Why it affects national totals |
|---|---|---|
| Commercial casino | State law and state gaming regulators | Usually counted consistently in commercial gaming reports |
| Tribal casino | Tribal authority, federal law, and tribal-state compacts where applicable | Often reported separately from commercial casinos |
| Racino | State racing and gaming rules | May combine horse racing with slots, video gaming terminals, or table games |
| Riverboat casino | State commercial gaming law | May be counted as a commercial casino, though its operating model is distinct |
| Card room or limited gaming venue | State or local law | May offer some casino-style games without operating as a full casino resort |
| Casino cruise | Maritime and jurisdiction-specific rules | Provides limited access without a land-based casino market |
The clearest way to evaluate the US casino market is to separate commercial gaming from tribal gaming, then recognize the role of racinos and limited gaming venues in individual states.
States With Commercial Casinos
Commercial casinos operate under state law and are usually licensed, taxed, and monitored by state gaming authorities. In 2024, commercial casino gaming was available in approximately 27 states, with 492 commercial casino locations reported nationwide.
These markets range from major destination resorts to smaller regional properties that serve nearby communities. Commercial casino formats include resort casinos, riverboat casinos, racinos, slot parlors, and local gaming venues.
Nevada: The Iconic US Casino State
Nevada is synonymous with casino entertainment. Las Vegas remains one of the world’s most recognizable travel destinations, bringing together large-scale resorts, gaming floors, live entertainment, restaurants, conventions, shopping, and nightlife.
The Las Vegas Strip is especially important to Nevada’s identity and economy, but the state’s casino industry extends well beyond it. Reno, Laughlin, Henderson, Mesquite, Lake Tahoe, and other communities also support casino properties.
Nevada’s long-established gaming infrastructure gives visitors a broad range of experiences, from historic downtown casinos to luxury resort destinations. Its depth of inventory, hospitality capacity, and global brand recognition continue to make it the state most closely associated with casino gaming.
New Jersey: Atlantic City and Regulated Online Gaming
New Jersey is another cornerstone of the US commercial casino market. Atlantic City has long been a major East Coast casino destination, with casino resorts offering gaming, hotel accommodations, dining, beach access, entertainment, and convention facilities.
The state also stands out for its mature regulated market for casino games online. This combination of land-based casino resorts and state-regulated online gambling has helped New Jersey maintain a prominent position in the national gaming industry.