Ruschein, a municipality in Surselva, Switzerland with Sursilvan dialect of Romansh—a Romance language recognized as the national language of Switzerland—as its official language, has the lowest population in 1850 while its highest number of population is 356 in the year 2000.
Ruschein, a municipality in Surselva, Switzerland with Sursilvan dialect of Romansh—a Romance language recognized as the national language of Switzerland—as its official language, has the lowest population in 1850 while its highest number of population is 356 in the year 2000.