A Firethorn Drive is found in the neighborhood(s) listed below.
/PA/Bucks_County/East_Rockhill_Township/Country_Hunt.html">Country Hunt East Rockhill Township, PA Single family subdivision built by Ryan Homes circa 2001.
/PA/Chester_County/East_Brandywine_Township/Cross_Keys.html">Cross Keys East Brandywine Township, PA Subdivision of detached singles ca. 1979.
/PA/Montgomery_County/Upper_Providence_Township/Greentrees.html">Greentrees Upper Providence Township, PA Subdivision of detached, single family homes by Moore Development ca. 1992.