Until the founding of the Reformed parish of Münchwilen-Eschlikon in 1935 (which included Oberhofen, St. Margaret and Wallenwil), it was part of the parish of Sirnach.
Prior to the establishment of the Reformed parish of Münchwilen-Eschlikon in 1935 (which encompassed Oberhofen, St. Margaret, and Wallenwil), it was a part of the parish of Sirnach.