The city of Pori is located 83 kilometres (52 mi) south of Isojoki.

Neighbouring municipalities are Honkajoki, Karijoki, Kauhajoki, Kristinestad, Merikarvia and Siikainen.

Although the area is not very high, one of the highest hills of southern Finland is located here (Lauhanvuori).

Many Finns from this area have emigrated to Minnesota, in the USA, as well as Michigan.

[citation needed] Industry: wood, potato, machinery Tourism: Lauhanvuori National Park (hotel, viewtower, big smoke sauna, historical nature with many relics from ice-age) Nature: Mostly Forest, swamp and agriculture Media related to Isojoki at Wikimedia Commons