Hirvensalo is an island in the Archipelago Sea, belonging to the city of Turku, Finland. It is divided into 14 districts, the largest ones being Moikoinen, Kukola and Haarla. Most of the island's economic activity is concentrated in the suburb of Moikoinen, which has a school, shops, a Lutheran church, and a post office. The island's total population is ap…Hirvensalo is an island in the Archipelago Sea, belonging to the city of Turku, Finland. It is divided into 14 districts, the largest ones being Moikoinen, Kukola and Haarla. Most of the island's economic activity is concentrated in the suburb of Moikoinen, which has a school, shops, a Lutheran church, and a post office. The island's total population is approximately 9,000.