Population density maps are always good fun. And this one showing US states is no exception. As picked up on Reddit (the original is on Wikipedia), this map shows what each state would look like ...

Dustin Cable / Weldon Cooper Center for Public Service / University of Virginia This is a map of every single American living in the United States ... in terms of population density but also ...

At such a critical moment in US ... population of crammed megacities can be difficult, but a series of population spike maps have made the task much clearer. These maps visualise population ...