This includes Off Strip properties, Downtown Las Vegas, Reno, Elko, Jackpot, Beatty, Carson City and other towns you'll never hear of. According to information found by googling, there are approximately 197,000 slot machines in Las Vegas. I've no idea how many are located just on the Strip.
Below we've made a list of 10 fun facts about Las Vegas that we think are very interesting and that you'll be quite surprised to learn about. To answer the previous question about how many slot machines are in Vegas, well, it's hard to give an exact number, but there's somewhere close to 200,000.