Which Colony Was Home To The Largest Number Of Quakers?

The largest number of Quakers in any one colony was in Pennsylvania. William Penn, the founder of Pennsylvania, was a Quaker himself and encouraged members of his faith to settle there. At its peak, there were an estimated 30,000 Quakers living in Pennsylvania. This made up about 10% of the population at the time and made Pennsylvania the most heavily Quaker-populated colony by far.