The Hatch Act of 1939 aimed at corrupt political practices, prevented federal civil servants[?] from campaigning.
See also: Pendleton Civil Service Reform Act
... 6.9% from 18 to 24, 36.3% from 25 to 44, 25.1% from 45 to 64, and 7.0% who are 65 years of age or older. The median age is 36 years. For every 100 females there are 92.3 ...