In 2024, Nevada had an average of 140,554 slot machines. A month before the pandemic, in February 2024, there were 139,753 machines. By 2024, the state average was down to 119,000.

It has been estimated that Nevada has about 345 casinos within its borders. There are casinos opening and closing regularly, so the number changes. The state with the second most casinos within its borders is Montana. Montana is estimated to have more than 170 casinos within its borders.