Below are two maps that show the number of domestic violence shelters in the United States. The first one is an isochrone map colored by drive times - the fastest times corresponding to the darkest purple color and the longest drive times colored in yellow.
The second map shows how many services exist in any given city. In general, most cities offer at least one service, but in larger metro areas like Los Angeles and New York that number goes up. The circles correspond to the number of services in a given city. When clicked, each location on the map lists the total number of programs, including hotlines and emergency shelters.