Soini

municipality in the region of Southern Ostrobothnia in Finland

Key facts

Country: Finland
Region: South Ostrobothnia
Sub region: Järviseutu
Municipal manager: Maija Pihlajamäki
Total: 574.22 km (221.71 sq mi)
Land: 551.95 km (213.11 sq mi)
Water: 22.17 km (8.56 sq mi)
Rank: 155th largest in Finland
Density: 3.21/km (8.3/sq mi)
Finnish: 98.2% (official)
Others: 1.8%
0 to 14: 15.6%
15 to 64: 52.3%

~1 min read

Article

Soini is a municipality of Finland. It is located in the South Ostrobothnia region. The municipality has a population of 1,772 (31 December 2025) and covers an area of 574.22 square kilometres (221.71 sq mi) of which 22.17 km (8.56 sq mi) is water. The population density is 3.21 inhabitants per square kilometre (8.3/sq mi).

Neighbouring municipalities are Alajärvi, Karstula, Kyyjärvi, Saarijärvi and Ähtäri.