Wolbórz is a town in Piotrków County, Łódź Voivodeship, in central Poland. It is the seat of the gmina called Gmina Wolbórz. It lies along National road 8, approximately north-east of Piotrków Trybunalski and south-east of the regional capital Łódź. The town has a population of 2,339. It was granted town charter in 1273, and lost it in 1870, when Russian authorities punished its residents for their support of the January Uprising. Wolbórz was then classed as a village, until it regained its town status on 1 January 2011. The name of the town was not established until the 1920s. Before, it was known as Woybor, Voibor, Woibor, Wojbor, Olborz and Woyborz. According to archaeologists, first human settlements appeared in today Wolbórz in c. 4000 BC. In early times of the Kingdom of Poland, Wolbórz emerged as a center of local administrative unit called opole, which was later turned into a castellany. In the 1120s, Wolbórz became one of seats of Bishops of Kujawy. By that time, it already was an important trade center, which was confirmed in 1273, when Wolbórz was granted Środa Śląska town charter, by Duke Leszek II the Black. In 1357, the charter of Wolbórz was modeled after more modern Magdeburg rights, and the town was so important, that it had a branch of the Cracow Academy, with a rector, six professors and permission to grant academic titles. On September 9, 1409, King Władysław II Jagiełło issued here an appeal toPolish clergy and nobility, urging them to fight the Teutonic Knights. Also, knights from Lesser Poland, Podolia and Red Ruthenia concentrated here before the Battle of Grunwald. King Jagiello visited Wolbórz as many as 15 times, other Polish rulers also came to the town, especially when Crown Tribunal was held in nearby Piotrków Trybunalski. In the 15th and 16th centuries Wolbórz prospered. The town was a large trade and artisan center, with a number of workshops, breweries and mills. In 1521, Wolbórz had the population of 3000, with five churches, three synagogues, three hospitals, 400 houses, a town hall, bishop’s castle with Italian garden, and 259 artisans. In 1536 and 1548, the town was burned in fires. In 1544, St. Nicholas church was turned into a collegiate, and in 1553, Andrzej Frycz Modrzewski was named the localwójt. The period of prosperity ended in the 17th century. In 1618, Wolbórz burned in a fire; in 1655, the town was ransacked by Swedish soldiers; and in 1671, the town burned again. After these calamities, Wolbórz never recovered. Following the Partitions of Poland and the Congress of Vienna, Wolbórz since 1815 belonged to Russian-controlled Congress Poland. In 1870, following the January Uprising, it lost its town charter. In 1892, its population was 3000, including 700 Jews. Among main sights are: complex of park and palace of Bishops of Kujawy, St. Nicholas collegiate, 19th-century synagogue, cemeteries, 19th-century tenement houses, and remains of bishophoric castle.