70.9% live in Wisconsin
19.1% live in Washington
2.7% live in Illinois and California
If you don't like people
with the name zwiefelhofer
you should probably move to
New Hampshire (None live there).
Cool fact: Wisconsin
is the state with the most
last name zwiefelhofer per capita.
Check out the popularity
of the last name zwiefelhofer
for each state in the map below.