Alcolea del Río is a municipality in Seville, Spain. In 2023, it had a population of 3,307.[3] It has an area of 50.17 square kilometers (19.37 sq mi)[2] and population density of 66 inhabitants per square kilometer (170/sq mi). It is situated at an altitude of 32 meters (105 ft) and is 53 kilometers (33 mi) from Seville.