Piippola
Piippola is a village and a former municipality of Finland. Piippola is located in the province of Oulu and is part of the Northern Ostrobothnia region. The village has a population of 550 (31 December 2015). The former municipality covered an area of of which is water. The population density was . The municipality was unilingually Finnish. The municipality was consolidated with Kestilä, Pulkkila and Rantsila on 1 January 2009 to form a new municipality of Siikalatva.