A breakdown of the 118th U.S. Congress by generation as of January 3. (Birth years in parentheses)

Senate House Total

Silent Generation

(1928-45) 8 21 29

Baby Boomers

(1946-64) 66 194 260

Gen. X

(1965-80) 23 166 189

Millennials

(1981-96) 3 52 55

Gen. Z

(after 1996) 0 1 1

Source: Pew Research Center