60.0% live in California
20.0% live in New York
10.0% live in Washington DC and Michigan
If you don't like people
called hosseinzadeh
you should probably go to
New Hampshire (None live there).
Fun fact: California
is the state with the most
last name hosseinzadeh per capita.
Check out the popularity
of the last name hosseinzadeh
for each state in the map below.