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Jill
208,572 recorded births · active 1906–2025
Living-age distribution
The median living Jill is 58. If you meet a Jill, there's about a 70% chance they're between 46 and 69 years old.
Popularity arc
● One-Generation WonderA sharp, defining spike for one generation, then a steep fade.
Peak Jill: 1966. Down 100% from peak.
Geographic fingerprint
Jills are 1.8x more common in the Midwest than the national average.