Counterfactual
The Parallel Lives of Holli and Brooklyn
In 12 girls, Holli found its level. 50 years earlier, Brooklyn occupied that same statistical address.
1946–2025
Holli
Peak year
1983
Peak births
283
Latest count
12
Status
Endangered
Peak generation
Millennial
1972–2025
Brooklyn
Peak year
2011
Peak births
7,178
Latest count
2,300
Status
Declining
Peak generation
Gen Z
In 12 girls, Holli found its level. 50 years earlier, Brooklyn occupied that same address. One peaked in the Gen Z era; the other in the Millennial world. They never met. But the data remembers them both.