As part of the Archbishopric of Mainz, Heinrichsthal passed at Secularization in 1803 to the newly formed Principality of Aschaffenburg, with which it passed in 1814 (by this time it had become a department of the Grand Duchy of Frankfurt) to Bavaria.
As part of the Archbishopric of Mainz, Heinrichsthal was transferred to the newly formed Principality of Aschaffenburg in 1803 and subsequently passed to Bavaria in 1814 (by then it had become a department of the Grand Duchy of Frankfurt).