If you mean the sentence " The Fifty States " then it is 14 words. If you mean all the states in the U.S. it is some number I don't know.
As of 2010, there are fifty states.
Their are fifty states
fifty
There are fifty US states.
Fifty-Fifty!
There is only fifty states in the USA.
Forty-nine of the fifty US states are located on the North American continent.
States. There are fifty states in the union.
fifty
There are fifty US states.
50
Eleven states have exactly eight letters in their names.