Geography Collegeville is located at . According to the U.S. Census Bureau, the borough has a total area of , of which is land and (3.70%) is water. It has a hot-summer humid continental climate (Dfa) and average monthly temperatures range from in January to in July. The hardiness zone is 7a bordering upon 6b.
Geography Collegeville is located at  According to the US Census Bureau the borough has a total area of  of which is land and (370%) is water It has a hot-summer humid continental climate (Dfa) and average monthly temperatures range from in January to in July The hardiness zone is 7a bordering upon 6b