Pennsylvania city quiz

[ChiSoxRox]

I made this Sporcle quiz where you have to guess the twenty largest cities (and from 1930 on, townships) in Pennsylvania at each Census from 1870 on. If you like it, I have such quizzes out for most states.

[Flyers2001]

205/300 Never though of Upper Darby or Lower Merion even though they are surrounding suburbs of Philly.

Notable to me was the 7k pop increase that Reading had has in last 10 years.