Illescas has a growing population of approximately 30,000 residents. The city has seen a steady increase in population due to its proximity to Madrid, attracting young professionals, families, and retirees who appreciate its quieter, suburban lifestyle while maintaining easy access to the capital.
The demographic makeup of Illescas is diverse, with a mix of traditional Castilian families and newer residents from various parts of Spain and abroad. The city’s growing population reflects its increasing appeal as a residential hub and its rising prominence as a location for businesses and events.