Somero

Somero
Town
Someron kaupunki
Somero stad
Somero town hall
Location of Somero in Finland
Coordinates: 60°38′N 023°31′E / 60.633°N 23.517°E / 60.633; 23.517
Country Finland
RegionSouthwest Finland
Sub-regionSalo sub-region
Charter1867
Town privileges1993
Government
  Town managerSami Suikkanen
Area
 (2018-01-01)
  Total
697.67 km2 (269.37 sq mi)
  Land668.05 km2 (257.94 sq mi)
  Water29.9 km2 (11.5 sq mi)
  Rank127th largest in Finland
Population
 (2025-03-31)
  Total
8,420
  Rank116th largest in Finland
  Density12.6/km2 (33/sq mi)
Population by native language
  Finnish92.7% (official)
  Swedish0.6%
  Others6.7%
Population by age
  0 to 1413.2%
  15 to 6454.1%
  65 or older32.7%
Time zoneUTC+02:00 (EET)
  Summer (DST)UTC+03:00 (EEST)
ClimateDfc
Websitewww.somero.fi/in-english/

Somero (Finnish pronunciation: [ˈsomero]) is a town and municipality of Finland. It is part of the Southwest Finland region in the province of Western Finland, located 36 kilometres (22 mi) northeast of Salo, 86 kilometres (53 mi) east of Turku and 105 kilometres (65 mi) northwest of Helsinki. The municipality has a population of 8,420 (31 March 2025) and covers an area of 697.67 square kilometres (269.37 sq mi) of which 29.9 km2 (11.5 sq mi) is water. The population density is 12.6 inhabitants per square kilometre (33/sq mi). Somero is unilingually Finnish.

Somero's neighbouring municipalities are Jokioinen, Koski Tl, Lohja, Loimaa, Salo, Tammela and Ypäjä.