Judy Chu (CA)
Mark Takano (CA)
Mike Honda (CA)
Barbara Lee (CA)
Doris Matsui (CA)
Grace Meng (NY)
Senate:
Mazie Hirono (HI)
7 out of total of 535.
Asians population is 5.36% of the total US population.
Because Asians spread out in the general population rather than gather in communities, it's hard to get a candidate on the ticket.