Mohnton is a borough in Berks County, Pennsylvania, United States.

[3] The earliest post office in Mohnton was called Mohn's Store.

[5] Mohnton is located in southern Berks County at 40°17′10″N 75°59′9″W / 40.28611°N 75.98583°W / 40.28611; -75.98583 (40.286242, -75.985936),[6] part of the contiguous urban area surrounding the city of Reading.

Maple Grove Raceway located 8 miles (13 km) south of Mohnton in Brecknock Township, hosts the NHRA Mello Yello Drag Racing Series' Keystone Nationals.

The main thoroughfares through the borough include Wyomissing Avenue and Church Street, which intersect near the center of town.