Red for 100% Republicans
Blue for 100% Democrats
Purple – somewhere in the middle.

This first map is interesting. There may be a lot of red and blue areas, but I was surprised to see how much purple is in this map. I was really surprised to see how purple Alaska is.

Here is a 3D version of the map. Height is voter density (voters per square mile) so that volume represents total number of voters.

For more on this, click here.