When you create a choropleth or symbol map with Datawrapper, you can choose from over 4,000 background maps (so far!) to put your data on. They cover different geographical scales, from the world, continents, countries, and states, to cities and city districts. But sometimes, you might have or want to show data for only one part of that map – for example, only states in the east of the U.S., or only election districts in northern Berlin.