| Municipalities : | Isojoki |
| Regions : | South Ostrobothnia |
| Sub-regional units : | Suupohja |
| Classification | Rural municipalities South Ostrobothnia |
| Description | Rural municipalities are those municipalities in which less than 60 per cent of the population lives in urban settlements, and in which the population of the largest urban settlement is less than 15,000, as well as those municipalities in which at least 60 per cent but less than 90 per cent of the population lives in urban settlements, and in which the population of the largest urban settlement is less than 4,000. South Ostrobothnia |
| AVI : | Western and Inland Finland AVI |
| ELY : | South Ostrobothnia ELY Centre |
| Language distribution : | Monolingual Finnish-speaking municipality |
| Nomenclature of Territorial Units for Statistics | FI194 South Ostrobothnia |