Honkajoki (Hongonjoki until 1952) is a former municipality of Finland. It was merged with the town of Kankaanpää on 1 January 2021. It was located in the province of Western Finland and was part of the Satakunta region. The population of Honkajoki was 1,595 (31 December 2020) and the municipality covered an area of of which was inland water (1 January 2018). The population density was . The municipality was unilingually Finnish. References External links Municipality of Honkajoki – Official website Municipalities of Satakunta Populated places established in 1867 Populated places disestablished in 2021