Kołobrzeg is a port and spa city in the West Pomeranian Voivodeship in north-western Poland with about 47,000 inhabitants. Kołobrzeg is located on the Parsęta River on the south coast of the Baltic Sea. It is the capital of Kołobrzeg County. During the Early Middle Ages, the Pomeranian tribes established a settlement at the site of modern-day Budzistowo. In 1000, when the city was part of Poland, it became the seat of the Diocese of Kołobrzeg, one of five oldest Polish dioceses.