[3] The commune is composed of two villages, Dârjiu (Székelyderzs) and Mujna (Székelymuzsna), both of which are on the route of the Via Transilvanica long-distance trail.

They belonged to Udvarhelyszék district until the administrative reform of Transylvania in 1876, when they fell within the Udvarhely County in the Kingdom of Hungary.

Between 80,000 and 100,000 Unitarians live in the geographical region of Transylvania, mostly between Sighișoara and Odorheiu Secuiesc, more or less around Dârjiu.

Further murals in the region are to be found at Unitarian churches in Mugeni, Crăciunel (Karácsonyfalva; part of Ocland commune), and smaller ones in Rugănești (Rugonfalva; part of Șimonești commune) and Cristuru Secuiesc (Székelykeresztúr).

The most significant murals in Saxon churches are those of Mălâncrav (German: Malmkrog, Hungarian: Szászszentlászló; part of Laslea commune).