Fifteen:
Alabama
Georgia
Indiana
Iowa
Michigan
Nebraska
New York
Ohio
Texas
Twelve states have a city named Decatur: Alabama Arkansas Georgia Illinois Indiana Iowa Michigan Mississippi Nebraska New York Pennsylvania (x2) Tennessee Texas
21
Five
10
1
None.
Is 1
The question should be: How many states have cities named after them in THEIR state? (If it is worded in this manner.) Or better yet: How many states also have a city with a matching name, such as Kansas City, Kansas?
23
5
26
1