There are exactly 1 in 76 people in the United States who has color blindness. The percentage is 1.30%, and the population number is 3.5 million. It has been said that color blindness also affects more than nine million people in the United States.And as before, you will almost always see a male affected with color blindness.
SOURCES Statistics by Country for Color blindness. 1 Jan. 26 Feb. 2009 .
Ullrich, Dan. Gene Research Shed Light On Cure For Colorblindness. 14 Apr. 2004. 26 Feb. 2009 .