Eckerö

Eckerö
Municipality
Eckerö kommun
Eckerö
Location of Eckerö in Finland
Eckerö
Location in Åland
Coordinates: 60°13′N 019°33′E / 60.217°N 19.550°E / 60.217; 19.550
Country Finland
RegionÅland
Sub-regionCountryside
Government
Area
 (2018-01-01)
  Total
752.67 km2 (290.61 sq mi)
  Land107.72 km2 (41.59 sq mi)
  Water644.94 km2 (249.01 sq mi)
  Rank297th largest in Finland
Population
 (2025-03-31)
  Total
958
  Rank295th largest in Finland
  Density8.89/km2 (23.0/sq mi)
Population by native language
  Swedish86.5% (official)
  Finnish4.7%
  Others8.8%
Population by age
  0 to 1414%
  15 to 6459.6%
  65 or older26.4%
Time zoneUTC+02:00 (EET)
  Summer (DST)UTC+03:00 (EEST)
Websitewww.eckero.ax

Eckerö is a municipality of Åland, an autonomous territory under Finnish sovereignty. The municipality has a population of 958 (31 March 2025) and covers an area of 752.67 square kilometres (290.61 sq mi) of which 644.94 km2 (249.01 sq mi) is water. The population density is 8.89 inhabitants per square kilometre (23.0/sq mi).

The municipality is unilingually Swedish and 86.5% of the population are Swedish speakers. It is the westernmost municipality of Åland and Finland. The company Eckerö Linjen operates a ferry connection between Berghamn in Storby, Eckerö and Grisslehamn on Väddö, Norrtälje in Sweden.

The municipality has previously also been known as Ekkerö in Finnish documents, but is today referred to as "Eckerö" also in Finnish.

Eckerö's most famous building is the Post and Customs house. It is the largest building that has been erected to aid the postal services between Stockholm and St. Petersburg. The building was built during the Russian era in 1828. Architect C.L Engel made the construction plans.