Postmasters General
[1] Since July 1, 1971, the Postmaster General has been appointed by and serves under the Governor of the United States Postal Service[?].
... the population is spread out with 29.0% under the age of 18, 5.0% from 18 to 24, 29.0% from 25 to 44, 24.2% from 45 to 64, and 12.7% who are 65 years of age or older. ...