The main ethnic groups are White, African American, Native American, Alaska Native, Pacific Islander, Asian, and Native Hawaiian.
White=72.4% African American=12.6% Asian=4.8% Alaska Native=0.9% Native Hawaiian and other Pacific Islander=0.2% Other 6.2% Two or more races 2.9%
The 5 most languages spoken in the US are English, Spanish, Chinese, French, and Tagalog. But in all there are 25 languages spoken in the US. I am unsure of the percentages of those though.