Most of the population ( as of 2000 ) speaks German ( 97.5 % ) , with Italian being second most common ( 1.9 % ) .
Romansh being third ( 0.6 % ) .
Most of the population ( as of 2000 ) speaks German ( 97.5 % ) , with Italian being second most common ( 1.9 % ) and Romansh being third ( 0.6 % ) .