25.5% live in New York
13.0% live in Ohio
6.2% live in Pennsylvania
If you don't like people
with the name mcgirr
you should probably move to
Vermont (None live there).
Interesting fact: South Dakota
is the state with the most
last name mcgirr per capita.
Check out the popularity
of the last name mcgirr
for each state in the map below.