(5.9%) from two or more races.  Hispanic  or  Latino  of any race were 31,698 persons (14.8%). Among the Hispanic population, 11.0% are  Mexican , 0.6%  Puerto Rican , and 0.5%  Salvadoran . Non-Hispanic  Whites  were 26.5% of the population in 2010, [4] down from 85.4% in 1970. [5] The Census reported that