There were 279 809 300 Facebook users in United States of America in October 2024, which accounted for 81.5% of its entire population.
The majority of them were women - 53.8%.
People aged 25 to 34 were the largest user group (67 700 000).
The highest difference between men and women occurs within people aged 65 and above, where women lead by 13 300 000.