The first testimonies of the occupation of the Castelló lands can be found at the Llopis and at La Cerradura caves dated at the Neolithic era.

other rests of the same time were also found in many district places like L'Ofra, El Planet, La Loseta Etc.

Some testimonies of the Valencian Bronze Age are the villages found at the Buitrera, Algebassó or Peña Blanca.

Castelló remains in the Duke states till the nobility dominion abolition with the 1812 Cadiz Constitution.

The great and varied number of all kind services which exist in Castellò turn it in a very dynamic and attractive place for the other towns in the zone.