Simeria (; ; ) is a town in Hunedoara County, Transylvania, Romania, and an important railway junction with a hump yard. Six villages are administered by the town: Bârcea Mare (Nagybarcsa), CÃÂrpinià(Gyertyános), Simeria Veche (ÃÂpiski), Sântandrei (Szentandrás), ÃÂÃÂuleÃÂti (Sárfalva), and Uroi (Arany).
The town lies on the banks of the MureÃÂ River, near where the Strei River discharges into it. It is located in the central part of Hunedoara County, between the Apuseni Mountains to the north and the Retezat Mountains to the south.