14.8% live in California
11.1% live in Michigan
7.4% live in Pennsylvania, Alabama, Missouri and Washington
If you don't like people
called jefrey
you should probably move to
New Hampshire (None live there).
Interesting fact: North Dakota
is the state with the most
first name jefrey per capita.
Check out the popularity
of the first name jefrey
for each state in the map below.