Pori is a city in Finland and the regional capital of Satakunta. It is located on the west coast of the country, on the Gulf of Bothnia. The population of Pori is approximately 83,000, while the sub-region has a population of approximately 129,000. It is the 10th most populous municipality in Finland, and the eighth most populous urban area in the country.

Kokemäki is a town and municipality in the Satakunta Region of Finland. The town has a population of 6,766 and covers an area of 531.27 square kilometres (205.12 sq mi) of which 50.04 km2 (19.32 sq mi) is water. The population density is 14.08 inhabitants per square kilometre (36.5/sq mi).