Silenen municipality comprises the villages of Silenen (divided into three parts, Dörfli, Russ, Rusli), Amsteg, and Acherli, besides numerous smaller hamlets or dispersed settlements, including Schützen, Buechholz, Öfibach, Dägerlohn, Frentschenberg, Ried (Vorderried, Hinterried), Maderanerthal valley (St. Anton = Vorderbristen, Bristen = Hinterbristen, Cholplatz, Hälteli, Steinmatte, Schattigmatt etc.

), Hofstetten, Silblen, and the Golzeren plateau (Egg, Hüseren, Seewen, etc.)

Of the rest of the land, 0.7% is settled (buildings or roads) and the remainder (68.1%) is non-productive (mostly mountainous).

Most of the population (as of 2000[update]) speaks German (98.1%), with Italian being second most common ( 0.2%) and Serbo-Croatian being third ( 0.2%).

[7] In the 2007 federal election the FDP party received 87.4% of the vote.