Sund, Åland

Sund
Municipality
Sunds kommun
Kastelholm Castle in 2004
Location of Sund in Finland
Sund
Location in Åland
Coordinates: 60°15′N 020°07′E / 60.250°N 20.117°E / 60.250; 20.117
Country Finland
RegionÅland
Sub-regionCountryside
Government
  Municipal managerAndreas Johansson
Area
 (2018-01-01)
  Total
184.32 km2 (71.17 sq mi)
  Land108.21 km2 (41.78 sq mi)
  Water76.06 km2 (29.37 sq mi)
  Rank295th largest in Finland
Population
 (2025-03-31)
  Total
1,008
  Rank292nd largest in Finland
  Density9.32/km2 (24.1/sq mi)
Population by native language
  Swedish87.7% (official)
  Finnish4.2%
  Others8.1%
Population by age
  0 to 1415.5%
  15 to 6458.3%
  65 or older26.2%
Time zoneUTC+02:00 (EET)
  Summer (DST)UTC+03:00 (EEST)
Websitewww.sund.ax

Sund is a municipality of Åland. It is an autonomous territory of Finland, and one of the official 27 national landscapes of Finland.

The municipality has a population of 1,008 (31 March 2025) and covers an area of 184.32 square kilometres (71.17 sq mi) of which 76.06 km2 (29.37 sq mi) is water. The population density is 9.32 inhabitants per square kilometre (24.1/sq mi).

The municipality is unilingually Swedish-speaking with around 88.41% of the residents of Sund speaking the Swedish language as their mother tongue. Only 4.40% of the residents of Sund speak the Finnish language as their mother tongue. Sund is the third most Swedish-speaking municipality within Finland.

The old Medieval post route from Stockholm, Sweden to Turku, Finland passes through Sund.