List of presidents of the United States by age
The median age upon accession to the presidency is 55 years and 3 months. This is how old Lyndon B. Johnson was at the time of his inauguration. The youngest person to assume the office was Theodore Roosevelt, who became president at the age of , following William McKinley's assassination; the oldest was Donald Trump, who was old at his inauguration. The youngest person to be elected president was John F. Kennedy, at of age on election day; the oldest was Ronald Reagan, who was old at the time of his election to a second term.
Presidents of the United States on U.S. postage stamps
Richard Milhous Nixon, (January 9, 1913 – April 22, 1994) was the thirty-seventh president of the United States. Nixon's political career started as a California congressman. He was Dwight D. Eisenhower's vice president for two terms and was defeated in 1960 by John F. Kennedy for the presidential election. In 1968, Nixon won the presidency and was overwhelmingly re-elected in 1972. Nixon was the only person to be elected twice to both the Presidency and the Vice Presidency. He was also the only U.S. President to resign the office. Nixon was instrumental in ending U.S. involvement in the Vietnam War and establishing U.S. relations with communist China.
Gerald Rudolph Ford, Jr. (born Leslie Lynch King, Jr.; July 14, 1913 – December 26, 2006) was the 38th President of the United States, serving from 1974 to 1977, and the 40th Vice President of the United States serving from 1973 to 1974. Ford was the first person appointed to the vice presidency under the terms of the 25th Amendment, filling the vacancy left by Spiro Agnew's resignation. He became president upon Richard Nixon's resignation on August 9, 1974.