 It has changed at a rate of 8.5% due to migration and at a rate of 1.1% due to births and deaths.Most of the population () speaks French (5,029 or 94.0%) as their first language, German is the second most common (164 or 3.1%) and Portuguese is the third (45 or 0.8%).There are 23 people who speak Italian and 2 people who speak Romansh.