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[?].
... 25 to 44, 21.3% from 45 to 64, and 11.8% who are 65 years of age or older. The median age is 36 years. For every 100 females there are 96.3 males. For every 100 females ...