The 155th Pennsylvania House of Representatives District is located in Chester County and includes the following areas:

Downingtown Caln Township (PART, District 04) East Brandywine Township West Brandywine Township Upper Uwchlan Township Uwchlan Township Wallace Township

Representatives Representative Party Years District home Note Prior to 1969, seats were apportioned by county. Timothy Slack Republican 1969 – 1970 Samuel Morris Democrat 1971 – 1978 E. Raymond Lynch Republican 1979 – 1980 Samuel Morris Democrat 1981 – 1990 Jim Gerlach Republican 1991 – 1994 West Pikeland Township Elected to the Pennsylvania State Senate Curt Schroder Republican 1995 – 2012 Downingtown Resigned May 6, 2012 Becky Corbin Republican 2013 – 2018East Brandywine Township Unsuccessful candidate for re-election Danielle Friel OttenDemocrat2019–presentUwchlan Township

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