Vampula is a former municipality of Finland. It was consolidated with Huittinen on 1 January 2009. It is located in the province of Western Finland and is part of the Satakunta region. The municipality had a population of 1,677 (31 December 2008) and covered a land area of 142.34 square kilometres (54.96 sq mi). The population density was 11.78 inhabitants per square kilometre (30.5/sq mi). The municipality was unilingually Finnish.