60.9% live in California
17.4% live in New York
4.3% live in Massachusetts, Pennsylvania, Washington DC, Illinois and Washington
If you don't like people
with the name karapetyan
you should probably go to
New Hampshire (None live there).
Interesting fact: California
is the state with the most
last name karapetyan per capita.
Check out the popularity
of the last name karapetyan
for each state in the map below.