water tower was located in 1958–2015. Kotkavuori had 8,117 residents as of 2017. Its postal code is 00200. Myllykallio The subdistrict of Myllykallio comprises the western part of the island. The housing is mainly apartment buildings. The subdistrict has one of the two main hills of the island. The area of Katajaharju is the part of Myllykallio on the north side of Länsiväylä motorway. The housing is mainly private residential houses. Myllykallio had 7,066 residents as of 2017. Its postal code is 00200. Vattuniemi The subdistrict of Vattuniemi comprises the southern part of the island. The area was built up in the 1950s as an industrial zone. Since 2000, there has been a significant change in the makeup of the area, and several office and industrial facilities have been demolished, with apartments being built to replace them. Currently, the median price of residential property is relatively high, causing the residential makeup to consist of the young and affluent. The main streets are Särkiniementie on the western side of the area, and Vattuniemenkatu on the eastern side. Vattuniemi had 8,043 residents as of 2017. Its postal code is 00210. Notable residents Zahra Abdulla (1966–), politician Ilkka Kuusisto (1933–), composer Spede Pasanen (1930–2001), comedian, director and inventor Sirpa Asko-Seljavaara (1939–), politician See also Ruoholahti References