49.1% live in New York
22.6% live in Michigan
5.4% live in Illinois
If you don't like people
with the name dillenbeck
you should probably go to
New Hampshire (None live there).
Fun fact: New York
is the state with the most
last name dillenbeck per capita.
Check out the popularity
of the last name dillenbeck
for each state in the map below.