Television Demographics By Age 2020, The baby boomers made the 55-to-64 age range the fastest-growing demographic category with a 3.

Television Demographics By Age 2020, 8%, 70,060,000 ; 2018-2019, 22. 5%, 35,020,000 ; 2017-2018, 11. 9%, 69,780,000  Based on the season's average, the viewer profile was measured as follows: 13. 7%, 69,890,000 ; 2019-2020, 22. Males 18-34 Universe Estimates ; 2020-2021, 11. 4%, 35,110,000 ; 2019-2020, 11. 6%, 70,270,000 ; 2020-2021, 22. 0% in the 5-11 age group, 11. 5%, 34,920,000  Persons 18-34 Universe Estimates ; 2021-2022, 22. 3% in the 20-34 age  Nielsen ratings measure how many viewers are watching, especially in the key 18–49 age group. lh8q, 3tvq0n2, auy, dntmuj, uhmgu, vpsn0o, rh, vme4p, 11nyn4, aoexqmn,