In the last few decades, the town of Clarkston has undergone a significant demographic shift. Whites made up almost 90% of the residents of this small town in Georgia in 1980, but by 2012 over 80% of Clarkston residents were non-white. How are these rapid changes affecting this small town? Find out in this episode of AMERICA BY THE NUMBERS, premiering Oct 4 on PBS (check local listings).