Sipoo (Finnish pronunciation: [ˈsipoː]; Swedish: Sibbo) is a municipality of Finland. It is part of the Helsinki metropolitan area. The municipality has a population of 22,789
(31 October 2024) and covers an area of 698.60 square kilometres (269.73 sq mi) of
which 358.97 km2 (138.60 sq mi)
is water. The population density is
67.09 inhabitants per square kilometre (173.8/sq mi). The administrative center of the municipality is Nikkilä (Swedish: Nickby), which is located 34 kilometres (21 mi) northeast of the center of Helsinki. Another significant urban area is Söderkulla, located in the southern part of the municipality.
Sipoo is a bilingual municipality with Finnish and Swedish as its official languages. The population consists of 65% Finnish speakers, 28% Swedish speakers, and 7% speakers of other languages.
The coat of arms of the municipality refers to the origin story of the settlement, according to which the ancestors of Sipoo are said to have arrived in the region on a viking ship, the bow of which was decorated with a head of wolf; accordingly, locals have even been called the “wolves of Sipoo”. The wave lined fess of the coat of arms refers to the Sipoo River.
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