Santa María de Cayón is home to a population of just over 9,000 residents, giving it a small-town feel while still offering a range of services and amenities. The population is predominantly Spanish, with a mix of ages reflecting the town’s rural nature. Many families have lived in the area for generations, contributing to a strong sense of community and local pride.
In recent years, Santa María de Cayón has experienced modest population growth, partly driven by its appeal as a peaceful residential area for those working in nearby Santander. The town also attracts retirees and those seeking a slower pace of life in a scenic, rural setting. While the population is primarily native to Cantabria, the town is welcoming to visitors and newcomers, with many locals involved in the tourism and hospitality industries.
The town’s demographic mix also includes a growing number of young families and professionals, attracted by the quality of life, natural beauty, and proximity to larger cities.