17.1% live in Pennsylvania
8.7% live in Ohio
6.8% live in New York
If you don't like people
with the name mccartney
you should probably go to
Vermont (None live there).
Interesting fact: West Virginia
is the state with the most
last name mccartney per capita.
Check out the popularity
of the last name mccartney
for each state in the map below.