| Type: | municipality |
| County: | Hunedoara |
| Official Name: | Vulcan |
| Leader Name: | Cristian-Ion Merișanu[1] |
| Leader Party: | PRO |
| Term: | 2020 - 2024 |
| Coordinates: | 45.3811°N 23.2914°W |
| Elevation: | 603 |
| Area Total: | 87.31 |
| Population Total: | auto |
| Postal Code: | 336200 |
| Area Code: | (+40) 02 54 |
Vulcan (in Romanian; Moldavian; Moldovan pronounced as /vulˈkan/; formerly Jiu-Vaidei-Vulcan; Hungarian: Vulkán, Zsilyvajdejvulkán (Zsily-Vajdej-Vulkán); German: Wolkendorf, Wulkan) is a city in Hunedoara County, Transylvania, Romania. With a population of 19,772 as of 2021, it is the second-largest city in the Jiu Valley. It administers two villages, Dealul Babii ("Old Woman's Hill" in Romanian; Hegyvulkán) and Jiu-Paroșeni (Zsilymacesdparoseny).
The city is named after the Vulcan Pass that connects the Jiu Valley to Oltenia, itself being derived from Slavic "vlk", meaning "wolf" (even if "vulcan" means "volcano" in Romanian).
Vulcan is located at the southern extremity of Hunedoara County, about from the county seat, Deva, on the border with Gorj County. It is situated in a hilly area north of the Vâlcan Mountains, on the banks of the Jiul de Vest and its tributaries, the rivers Merișoara and Crevedia.
The city is crossed by national road, which connects it to nearby Aninoasa and to Petroșani, to the northeast, and to Lupeni, to the west. County road DJ664 leads to the Vulcan Pass, 8km (05miles) to the south, and on to Schela, Gorj, while county road DJ666 leads north to Dealul Babii village and Bănița commune.
The Vulcan train station serves the CFR Line 214, a railway from Livezeni (in Petroșani) to Lupeni.
The coal resources of the region were discovered in 1788 while the Austrian General Landau defended Vulcan from the Ottoman Turks. One night the soldiers could not put out the camp fire they made, as the piles of coal underneath had caught fire. General Landau thought that he could stop the Turks without a fight by setting piles of coal on fire. The Turks noted the large numbers of fires on the heights and thought that the Austrian army was much larger than theirs and retreated.
In 1850, the first mine was set up by the Hoffman brothers of Brașov.
At the 2021 census, Vulcan had a population of 19,772.[2] This marked a decrease of 18.2% from the 2011 census, when the city had 24,160 inhabitants; of those, 92.91% were Romanians, 5.13% Hungarians, 1.41% Romani, and 0.2% Germans.
The local football team is CSM Vulcan, currently playing in Liga IV Hunedoara. Its home ground is Stadionul Central.
List of Vulcan's sister and twin cities:[3]
