Jakobstad is a town in Finland, located on the west coast of the country. Jakobstad is situated in Ostrobothnia, along the Gulf of Bothnia. The population of Jakobstad is approximately 19,000, while the sub-region has a population of approximately 50,000. It is the 60th most populous municipality in Finland.

The Gulf of Bothnia is divided into the Bothnian Bay and Bothnian Sea, and it is the northernmost arm of the Baltic Sea, between Finland's west coast and the northern part of Sweden's east coast. In the south of the gulf lies Åland, between the Sea of Åland and the Archipelago Sea.