13.9% live in Mississippi
10.2% live in New York
9.4% live in Pennsylvania and Georgia
If you don't like people
called mcmullan
you should probably go to
New Hampshire (None live there).
Interesting fact: Mississippi
is the state with the most
last name mcmullan per capita.
Check out the popularity
of the last name mcmullan
for each state in the map below.