Iernut is a town in Mureș County, central Transylvania, Romania. It administers eight villages: Cipău (Maroscsapó), Deag (Marosdég), Lechința (Maroslekence), Oarba de Mureș (Marosorbó), Porumbac (Porumbáktanya), Racameț (Józseftanya), Sălcud (Szélkút), and Sfântu Gheorghe (Csapószentgyörgy). It officially became a town in 1989, as a result of the Romanian rural systematization program.

Mureș County is a county (județ) of Romania, in the historical region of Transylvania, with the administrative centre in Târgu Mureș. The county was established in 1968, after the administrative reorganization that re-introduced the historical județ (county) system, still used today. This reform eliminated the previous Mureș-Magyar Autonomous Region, which had been created in 1952 within the People's Republic of Romania. Mureș County has a vibrant multicultural fabric that includes Hungarian-speaking Székelys and Transylvanian Saxons, with a rich heritage of fortified churches and towns.