The majority of persons
with the surname Kosterman
are born in April
and die in March
born dead
67.0% live in Wisconsin
4.5% live in Washington DC
3.4% live in Pennsylvania, Ohio, Washington, Oregon and California
If you don't like people
named kosterman
you should probably go to
New Hampshire (None live there).
Interesting fact: Wisconsin
is the state with the most
last name kosterman per capita.
Check out the popularity
of the last name kosterman
for each state in the map below.
