Sipoonkorpi National Park

Puroniitty (Finnish), Bäckängen (Swedish) is a neighborhood of Helsinki, Finland. It is the easternmost and northernmost part of Helsinki and belongs to the Östersundom district. Prior to 2009, Puroniitty belonged to Sipoo. At the turn of the year 2008/2009, 220 people lived in Puroniity

Landbo is a neighborhood of Helsinki, Finland.

Ultuna is a subdistrict of Helsinki, Finland. It comprises the Porvoo motorway on the north side of the Sipoo to Helsinki. In early 2009 Östersundom connected to the basic circuit. Ultuna is divided into two sections, which are Landbo and Puroniitty.

Björkudden (Finnish: Koivuniemi) is a manor house in Östersundom, Helsinki, Finland, designed by the architect Wilhelm Linsén and built in the mid-19th century. Koivuniemi was the home of the Finnish writer and historian Zacharias Topelius. After his death it returned to the previous owners and is to the present owned by the Lilius family. Well known guests of Koivuniemi include the poet Carl Snoilsky, writer Karl August Tavaststjerna and the social activist Alexandra Gripenberg.

Karhusaari (Finnish), Björnsö (Swedish) is a subdistrict of Helsinki, Finland.

Östersundom (previously known in Finnish as Itäsalmi) is a subdistrict of Helsinki, Finland, near to the border of Sipoo. The area previously belonged to the municipality of Sipoo, but it was annexed to Helsinki on January 1, 2009 as part of the Southwest Sipoo Association (Finnish: Lounais-Sipoon osakuntaliitos), although the municipality of Sipoo opposed the idea.Östersundom Manor and its side manor Björkudden, where Zachris Topelius lived for the last years, are located in Östersundom.

Talosaari (Finnish), Husö (Swedish) is a subdistrict of Helsinki, Finland.

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 22,590 (31 December 2023) 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 66.51 inhabitants per square kilometre (172.3/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. 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.

Nikkilä (Finnish: [ˈnikːilæ]; Swedish: Nickby [ˈnikːbyː]) is a village located in the Sipoo municipality in the Uusimaa region of the Southern Finland province. Nikkilä is the largest village and the administrative centre of Sipoo.From 1914 until 1999 there was a psychiatric hospital in Nikkilä/Nickby, built by the city of Helsinki. The hospital's name was The Psychiatric hospital of Helsinki, Nikkilä.(Finnish: Nikkilän mielisairaala, Swedish: Helsingfors Sjukhus Nickby). There are two churches in Nikkilä/Nickby. The older one was built in the 15th century, the new one in 1885. The Nikkilä railway station is located along the Kerava–Porvoo railway. As of 1991, the line has been operated as a heritage railway.

The Nikkilä railway station (Finnish: Nikkilän rautatieasema, Swedish: Nickby järnvägsstation) is located in the village and urban area of Nikkilä, in the municipality of Sipoo, Finland.

Sotunki (Swedish: Sottungsby) is a district of the city of Vantaa, Finland. The district has an area of 13.7 square kilometers and a population of about 641 (as of 2014), making it one of the least densely populated and most rural districts in the city. It is served by its own high school. The valley and farmland in Sotunki are the district's main attractions. The area has been inhabited since the palaeolithic, with three different stone age camp sites identified.

Salmenkallio (Finnish), Sundberg (Swedish) is a subdistrict of Helsinki, Finland.