Fritztown is an unincorporated community in South Heidelberg and Spring Township, Berks County. It is located along Fritztown Road to the west of U.S. Route 222 and approximately 2 miles NE of the Berks and Lancaster County line and 3.4 miles SW of Sinking Spring. The Cacoosing Creek begins here and drains northeastward into the Tulpehocken Creek, a tributary of the Schuylkill River. The area is seeing a population growth due to new sub-divisions being built around the community. It is served by the Sinking Spring branch of the Reading post office with the zip code of 19608.