"Sipoo (Finnish pronunciation: [\u02C8sipo\u02D0], Swedish: Sibbo) is a municipality of Finland. Its seat is in Nikkil\u00E4/Nickby.It is the eastern neighbour of Helsinki and is located in the Uusimaa region. The municipality has a population of 19,235(30 June 2015) and covers an area of 698.59 square kilometres (269.73 sq mi) ofwhich 358.97 km2 (138.60 sq mi)is water."@en . . .