How Old Is Genz In 2025 In America. Deloitte’s 2025 gen z and millennial survey reflects the responses of 14,468 gen zs and 8,373 millennials (22,841 respondents in total), from 44 countries across north. When we have the data to study groups of similarly aged people over time, we won’t always default to.

But in 2025, the two younger generations are expected to equal the older ones as a share of actual voters on election day. The deloitte global 2025 gen z and millennial survey reflects the responses of 14,468 gen zs and 8,373 millennials (22,841 respondents in total), from 44 countries across.