Karijoki
Karijoki is a municipality of Finland.
It is part of the South Ostrobothnia region. The population of Karijoki is and the municipality covers an area of of which is inland water. The population density is.
The municipality is unilingually Finnish.
A neanderthal cave, the Wolf cave, was found in the Pyhävuori mountains in Karijoki in 1997.Villages
, Karijoen kirkonkylä, Myrkky and Ylikylä.