Nules has a population of approximately 13,000 residents, making it a medium-sized town in the province of Castellón. The majority of the population is of Spanish descent, with a small but growing community of international residents, many of whom are drawn to the city’s mild climate and proximity to the coast. The town’s population has remained relatively stable, although recent years have seen a slight increase in tourism-related growth.
The demographics reflect a mix of age groups, with a significant number of families and retirees, as well as younger individuals who work in the local agricultural and hospitality sectors. Nules is known for its close-knit community, where traditional values meet modern development.