Cullera has a population of approximately 22,000 residents, though this number swells significantly during the summer months when tourists flock to the city. The population is predominantly Spanish, but there is a growing number of expatriates and international visitors, particularly from northern Europe, who either visit seasonally or have chosen Cullera as a place for retirement due to its pleasant climate.
The city’s demographic trend shows a balance between a stable local community and a significant influx of seasonal tourists, creating a dynamic and diverse atmosphere, especially during peak travel periods.