50.0% live in New York
30.0% live in Michigan
10.0% live in Ohio and Illinois
If you don't like people
named vankoughnett
you should probably move to
New Hampshire (None live there).
Cool fact: Michigan
is the state with the most
last name vankoughnett per capita.
Check out the popularity
of the last name vankoughnett
for each state in the map below.