27.5% live in Massachusetts
13.7% live in Michigan
9.8% live in New York and Pennsylvania
If you don't like people
with the name maccormick
you should probably go to
New Hampshire (None live there).
Fun fact: Montana
is the state with the most
last name maccormick per capita.
Check out the popularity
of the last name maccormick
for each state in the map below.