Sada has a population of around 15,000 residents, though this number increases significantly during the summer months when tourists flock to the beaches and holiday homes. The town has a diverse demographic mix, with a growing number of international residents and expatriates who have chosen Sada as their home due to its appealing coastal lifestyle and proximity to major Galician cities.
The population is predominantly Spanish, with Galician being the most widely spoken language. However, younger generations and those involved in tourism often speak English, making it relatively easy for international visitors to navigate the town. Sada’s population is a mixture of families, retirees, and younger professionals, giving the town a balanced and welcoming atmosphere.