342 years in pictures
Its founding year, 1684, comes before those of 96% of the Pennsylvania towns we grade with a known year.
Census counts: 611 in 1900, 5,043 in 2020. The archive holds 12 old photos and papers going back to 1890 and 7 maps from 1894 on.
1 place on the National Register of Historic Places.
- 1684Collegeville is settled










