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 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 to Polish clergy and nobility, urging them to fight the Teutonic Knights.
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.
Among main sights are: complex of park and palace of Bishops of Kuyavia, St. Nicholas collegiate, 19th-century synagogue, cemeteries, 19th-century tenement houses, and remains of bishophoric castle (14th century).