38.9% live in New York
12.3% live in Illinois
6.2% live in Massachusetts and Pennsylvania
If you don't like people
named katsaros
you should probably move to
New Hampshire (None live there).
Interesting fact: New York
is the state with the most
last name katsaros per capita.
Check out the popularity
of the last name katsaros
for each state in the map below.