By 2000, the official count of ethnic Greeks permanently residing on the island had dropped to 22. In 2011 census Bozcaada's population was 2,472. During summer, many more visit the island, ballooning its population to over 10,000 people. Historically the Turkish "mahalle" (quarter) has been located to the south and the Greek one to the north. Each quarter has its own religious institutions, mosques on the Turkish side and churches on the Greek side. The Greek quarter was burned to the ground in the fire of 1874 and rebuilt, while the Turkish quarter has an older design. The houses are architecturally different in the two districts. The grid-planned Greek district has businesses, galleries and hotels. This district is dominated by the bell tower of the Church of the Dormition of the Mother of God. On 26 July every year, the Greeks gather here to eat, dance and celebrate the feast day of St. Paraskevi.