Counterfactual
The Parallel Lives of Tona and Madison
In 6 girls, Tona found its level. 50 years earlier, Madison occupied that same statistical address.
1924–2025
Tona
Peak year
1964
Peak births
59
Latest count
6
Status
Stable
Peak generation
Boomer
1970–2025
Madison
Peak year
2001
Peak births
22,166
Latest count
4,945
Status
Declining
Peak generation
Gen Z
In 6 girls, Tona found its level. 50 years earlier, Madison occupied that same address. One peaked in the Gen Z era; the other in the Boomer world. They never met. But the data remembers them both.