is a borough in Montgomery County, Pennsylvania, United States. The population was 6,730 at the 2000 census.
Souderton hosts the end of the annual Univest Grand Prix, a professional bicycle race.
According to the United States Census Bureau, the borough has a total area of 1.1 square miles (2.9 km²), of which, 1.1 square miles (2.9 km²) of it is land and none of the area is covered with water. The terrain is mildly rolling hills, with some steeper hills in the down town area, and flat terrain throughout.