"We can't put this off any longer," President Obama implored the nation last week as he introduced 23 executive actions designed to reduce gun violence in America. While the United States has the highest level of gun ownership per capita in the world, its rate of gun homicides, about three per 100,000 people, is far lower than that of Honduras, the country with the world's highest gun homicide rate (roughly 68 gun murders per 100,000 people). But America's homicide rate varies significantly by city and metro area, as I pointed out here at Cities a few weeks ago.
The map below compares the rate of gun murders in American cities to nations around the world. Building upon Centers for Disease Control and Prevention data used in that post, Zara Matheson of the Martin Prosperity Institute compiled additional data from the United Nations Office on Drugs and Crime and other sources collated by The Guardian. (While international crime data suffer from significant reporting and comparison issues, homicide data is more reliable. As the Urban Institute's John Roman points out, it is the one type of crime that is "hard to fake" and also most likely to be reported.)