25.1% live in New York
20.0% live in Illinois
10.3% live in Michigan
If you don't like people
named mazurkiewicz
you should probably go to
New Hampshire (None live there).
Cool fact: Illinois
is the state with the most
last name mazurkiewicz per capita.
Check out the popularity
of the last name mazurkiewicz
for each state in the map below.