The count depends entirely on what gets counted as a casino
No single national register publishes one authoritative tally of casinos per state, because the fifty states do not share a common definition of the word. A Nevada-style resort casino, a Colorado mountain-town casino, a Louisiana riverboat, a Montana tavern with a few video machines, and a tribal gaming hall in Oklahoma are all real places where people gamble, but different states place them in different legal and statistical buckets. Any ranking of states by casino count is therefore a ranking of a definition, not of a fixed physical reality.
The reader who wants a current number has to start by deciding which category matters: all gaming locations, commercial casinos only, tribal casinos only, or combined commercial and tribal. Each category produces a different leaderboard, and each leaderboard changes as properties open, close, expand, or get reclassified.
Why the same state can rank first and tenth in the same year
The clearest example of definitional drift is the difference between counting buildings and counting licenses. A single large property may hold several distinct gaming licenses under one roof, while a small card room may hold one license but no slot machines at all. Some tallies count every licensed location; others count only full-scale casinos with table games; others count only slots. A state with many small licensed rooms can outrank a state with a few enormous resorts, even though the latter has far more machines and tables.
There is also a split between commercial and tribal gaming. Commercial casinos operate under state law and are counted by state regulators. Tribal casinos operate on tribal land under a different legal framework, and their counts are published by tribal gaming authorities and federal bodies rather than by a single state agency. A state with a large tribal gaming sector can have a high total casino count while its commercial casino count remains low.
The main categories that shape every state count
Before comparing states, a reader has to know which of these buckets a given tally is using. The buckets are not interchangeable, and mixing them produces a number that looks precise but answers no real question.
| Category | What it includes | Who typically publishes the count |
|---|---|---|
| Commercial casinos | Full-scale casinos operating under state commercial gaming law | State gaming commission or equivalent |
| Tribal casinos | Gaming facilities on tribal land under tribal-state compacts | Tribal gaming authority and federal bodies |
| Racinos | Racetracks with added slot machines or table games | State racing or gaming commission |
| Card rooms | Rooms offering card games but no slot machines | State or local licensing body |
| All licensed gaming locations | Every location holding any gaming license, however small | Varies by state |
Each row in that table can produce a different state ranking, and no single row is the correct one. The question "which states have the most casinos" only becomes answerable once the reader chooses a row and then finds the agency that maintains that row's count for each state.
Where the official counts live
For commercial casinos, the most reliable current figure comes from the gaming regulatory body of each individual state. These bodies publish annual reports, revenue statements, and sometimes direct lists of licensed properties. A reader comparing states has to visit or contact each state's regulator separately, because there is no federal gaming commission that aggregates all fifty states into one table.
For tribal casinos, the count is published through a different channel. The National Indian Gaming Commission publishes information about tribal gaming operations, and individual tribal gaming commissions publish their own property lists. A state-by-state tribal count requires combining those sources, and the count changes when a tribe opens, closes, or expands a facility.
For racinos and card rooms, the relevant state racing commission or local licensing board holds the count. Some states publish a single combined list of every gaming location; others split the list by license type. The reader who wants a defensible number has to read the footnotes on whichever list they are using, because the footnote usually states exactly what was included and excluded.
A state's count is a snapshot, not a permanent fact
Casino counts change for reasons that have nothing to do with gambling demand. A property can close and reopen under a new license. A racetrack can add slots and move from the racing list to the racino list. A tribal facility can expand from a small hall to a full resort without changing its legal status. A state can legalize a new category of gaming and instantly add dozens of locations to its count.
For that reason, any published ranking carries an as-of date, and a ranking without a date should be treated as unreliable. The reader who needs a current number for a specific purpose — a research project, a business plan, a news article — should always pull the count from the primary regulator rather than from a secondary ranking site, because the secondary site may be working from a list that is months or years old.
What to confirm before you rely on any state count
Before quoting a casino count for any state, confirm the following items against the publishing agency's own current material. These are the points where secondary sources most often drift from the primary record.
- The as-of date of the count, and whether the agency updates it annually, quarterly, or only when a new license is issued.
- Whether the count includes tribal casinos, commercial casinos, racinos, card rooms, or some combination.
- Whether the count is of physical locations or of licenses, since one building can hold multiple licenses.
- Whether the count includes locations that are licensed but not yet open, or only operating properties.
- Whether the state's own definition of casino matches the definition the reader is asking about.
Each state gaming authority publishes its own current list or annual report, and that document is the authoritative answer for that state. There is no substitute for reading it directly.
How to build your own comparison
A reader who wants a defensible state-by-state comparison has to assemble it from primary sources. The process is straightforward but cannot be shortcut: pick one category from the table above, identify the publishing agency for each state, pull the current count from each agency, and record the as-of date for every figure. The resulting table will be as current and as accurate as the sources allow, and it will be the only table the reader can defend if someone asks where the numbers came from.
Any shortcut — a single ranking site, a news article, a forum post — imports someone else's definitional choices and someone else's as-of date. That is acceptable for a rough sense of scale, but it is not a fact about how many casinos a state has.
FAQ
Which state has the most casinos right now?
No single current figure can be stated here, because the answer changes with the definition of casino and the as-of date of the count. A reader must choose a category — commercial, tribal, racino, card room, or all licensed locations — and then pull each state's current count from that state's gaming regulator. Any ranking without those two pieces of information is a snapshot of someone else's definitions.
Why do different sources give different casino counts for the same state?
Different sources use different inclusion rules. One source may count only commercial casinos, another only tribal casinos, another every licensed gaming location including small card rooms and racinos. They may also use different as-of dates. The count itself is not unstable; the definition and the date are. Reading the source's methodology note usually explains the difference immediately.
Where can I find the official casino count for my state?
For commercial casinos, check the state gaming commission or equivalent regulatory body; it publishes an annual report or a licensed property list. For tribal casinos, check the National Indian Gaming Commission and the relevant tribal gaming authorities. For racinos and card rooms, check the state racing commission or local licensing board. Each of those bodies is the authoritative source for its own category.
Play responsibly
Gambling should be treated as paid entertainment, never as a way to earn income or recover losses. 1-800-MY-RESET (1-800-697-3738)
18+ or 21+ depending on where you are; follow the minimum age that applies to you.
This article is general information about how these mechanics work. It is not legal advice and not a recommendation to gamble or to use any particular operator. Availability and legality differ by jurisdiction — check the rules that apply where you are.