[Marcell]

https://worldpopulationreview.com/states/pennsylvania-population

Pennsylvania Population 2020
12,820,900

Excellent find!

At least 20% are under 18 years of age meaning over 100% of the population eligible is registered to vote!

[Marcell]

https://www.indexmundi.com/facts/united-states/quick-facts/pennsylvania/percent-of-population-under-18

Value for Pennsylvania (Percent): 20.7%

Data item: Persons under 18 years, percent