65.0% live in Pennsylvania
10.0% live in California
5.0% live in Connecticut, New York, New Jersey, Maryland and Illinois
If you don't like people
with the name grados
you should probably go to
New Hampshire (None live there).
Interesting fact: Pennsylvania
is the state with the most
last name grados per capita.
Check out the popularity
of the last name grados
for each state in the map below.