Tschlin had an area, as of 2006, of 75.1 km² (29.0 sq mi).
 Of this area, 28.7% is used for agricultural purposes, while 34.7% is forested.
 Of the rest of the land, 1.3% is settled (buildings or roads) and the remainder (35.3%) is non-productive (rivers, glaciers or mountains).

The former municipality is located in the Ramosch sub-district of the Inn district.
It consists of the village of Tschlin on a terrace above the left bank of the Inn, the sections of Strada and Martina and the hamlets of San Niclà, Chaflur, Sclamischot and Vinadi.

Until 1943 Tschlin was known as Schleins.
Tschlin had an area, as of 2006, of 75.1 km² (29.0 sq mi).  Of this area, 28.7% is used for agricultural purposes, while 34.7% is forested.  Of the rest of the land, 1.3% is settled (buildings or roads) and the remainder (35.3%) is non-productive (rivers, glaciers or mountains).
The former municipality is located in the Ramosch sub-district of the Inn district. It consists of the village of Tschlin on a terrace above the left bank of the Inn, the sections of Strada and Martina and the hamlets of San Niclà, Chaflur, Sclamischot and Vinadi.
Until 1943 Tschlin was known as Schleins.
Tschlin