HistoryJoe showed us how to see the street grid in Eric Fisher’s Top U.S. Cities race maps in the other post, so here’s what Decatur’s race and ethnicity looked like 10 years ago.

Again, each dot represents 25 people and blue = Black, red = White, green = Asian, orange = Hispanic.

Courthouse Square and the Commerce Loop are probably the most identifiable elements near the center of the map.