First things first: Univariate Choropleth Maps
Before we make a bivariate choropleth map, let’s quickly cover the concept of univariate choropleth maps. Done correctly, basic choro… See more

When making a bivariate choropleth map, the goal is to show a sequence of two variables and their combinations. I find it easiest to think through these relationships with something visual to refer to. So the first thing I do i… See more

Tips
Bivariate data is often complicated and can confuse your readers. Keep this in mind and strive for simplicity. Don’t weight your legend down with too many decimal points and raw nu… See more

I’ve made a few sequential bivariate color schemes you’re free to use if you’d rather not make one yourself. They were designed for use on light backgrounds. See more