Looking For the Closest Casino


The New York Times covered casinos in the Northeast and noted that more than half of the population is within 25 miles of a casino. Naturally, I wondered what it is like in other parts of the country, so I sampled uniformly across the United States looking for the nearest casino. The results are shown in the map above.

Using the Google Places API, I took about 7,500 samples in twenty-mile increments, east to west and north to south. Of those samples, 36 percent of them are 25 miles or less from a casino.

This is significantly lower than the Northeast’s 50 percent mark, but keep in mind that the sample also includes uninhabited areas. Lots of deserts and mountains. So the national percentage for population is likely higher. After all, some 80 percent of the country’s population lives in urban areas.

However, it’s tough to say what the actual percentage is based on this data. Google classifies places as casinos based on their own criteria, and not everything is an actual casino by a legal definition. For example, there’s one Utah casino location in my sample, but gambling is illegal in the state, and there are no Indian reservation casinos. This particular place is a poker party business.

So think estimate rather than concrete count.

But, speaking of reservations, also of note: how this map coincides with Indian reservations, especially in the west.

Indian reservations

In any case, if you’re in the mood to lose money, alongside a three-dollar prime rib dinner, it’s likely you’re not too far off.

Become a member. Support an independent site. Get extra visualization goodness.

See What You Get

Favorites

How You Will Die

So far we’ve seen when you will die and how other people tend to die. Now let’s put the two together to see how and when you will die, given your sex, race, and age.

Who is Older and Younger than You

Here’s a chart to show you how long you have until you start to feel your age.

Real Chart Rules to Follow

There are rules—usually for specific chart types meant to be read in a specific way—that you shouldn’t break. When they are, everyone loses. This is that small handful.

Visualizing the Uncertainty in Data

Data is an abstraction, and it’s impossible to encapsulate everything it represents in real life. So there is uncertainty. Here are ways to visualize the uncertainty.