3. Oregon
Diversity index: 4
On the third place on our list of the most diverse states in America in 2017 is Oregon. It has 75% of whites, 14% of Hispanics, 4% of Asians and finally, 2% of African-American people. Oregon has 10.6% of people without high school diploma who are 25 years of age or older and 29.7% of people with obtained bachelor’s degree. Moreover, it has 11 different religious denominations!