Counterfactual
The Parallel Lives of Jolena and Brooklyn
In 12 girls, Jolena found its level. 50 years earlier, Brooklyn occupied that same statistical address.
1949–2025
Jolena
Peak year
1982
Peak births
34
Latest count
12
Status
Declining
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, Jolena 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.