37.5% live in Washington DC
6.2% live in New York, Pennsylvania, Maryland, Michigan, Texas, Colorado, Nevada, California and Hawaii
If you don't like people
with the name y
you should probably go to
New Hampshire (None live there).
Interesting fact: Hawaii
is the state with the most
last name y per capita.
Check out the popularity
of the last name y
for each state in the map below.