Puertollano is a municipality located in the province of Ciudad Real within the autonomous community of Castile-La Mancha in Spain. As of 2022, the city has a population of 45,539 residents.
The city is notable for its industrial character, which distinguishes it from the predominantly rural landscape of the surrounding region. Its history is closely tied to mining and industrial activities. Additionally, Puertollano serves as a point on the Madrid–Seville high-speed rail line.