Main Page | See live article | Alphabetical index Castellón (Catalan, Castelló) is a province of eastern Spain, in the northern part of the autonomous community of Valencia. It is bordered by the provinces of Valencia, Teruel, Tarragona, and the Mediterranean Sea. Its capital is Castellón de la Plana. The province has a population of 501,237 (2002), of whom 30% reside in the capital. Other major cities of the province include Villareal. There are 135 municipalities in Castellón; see List of municipalities in Castellón. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.