What counties are getting Whiter?

[Adam Griffin]

I made this map (thread) several years ago that explores the average annual demographic shift by US county (1990-2012). Instead of listening merely to potentially statistical noise from a couple of years, this examines over 20 years of shifts - though it is outdated in some respects by now.

The counties you'd begin looking at are the dark blue ones in this version of the map, which is comparable to an "Atlas Trend" map. The original version of the map can be found in the thread linked above: