8.7% live in Pennsylvania
6.6% live in New York
6.2% live in Illinois
If you don't like people
called gillespie
you should probably go to
Alaska (Only 0.1% live there).
Interesting fact: West Virginia
is the state with the most
last name gillespie per capita.
Check out the popularity
of the last name gillespie
for each state in the map below.