Young, who was re-elected in November, marked 46 years in the House on Wednesday. He surpasses the late former Speaker Joseph Cannon of Illinois to become the longest-serving Republican.
According to House records, the late Rep. John Dingell, a Michigan Democrat, is the longest-ever serving member of the House. Dingell served 59 years.
House Speaker Nancy Pelosi thanked Young for being “a leader of merit and character.” The 86-year-old Young thanked his colleagues for recognizing his tenure.
The U.S. Senate notes the late Republican Sen. Strom Thurmond of South Carolina served nearly 47 ½ years. That tenure, however, includes a number of years in which Thurmond served as a Democrat before switching parties.