Private towns[a] in Polish-Lithuanian Commonwealth were privately owned towns within the lands owned by magnates, bishops, knights, princes, etc.
Amongst the most well-known former private magnate towns are Białystok, Zamość, Rzeszów, Puławy, Tarnów, Siedlce, Biała Podlaska, Ivano-Frankivsk, Ternopil and Uman. Magnate palaces and castles can be often found in former private magnate towns. Examples include the Branicki Palace in Białystok, the Czartoryski Palace in Puławy, the Zamoyski Palace in Zamość, the Lubomirski Castle in Rzeszów, the Radziwiłł Palace in Biała Podlaska, the Ogiński Palace in Siedlce, the Potocki Palaces in Międzyrzec Podlaski, Tulchyn and Vysokaye, the Wiśniowiecki Palace in Vyshnivets, the Zbaraski Castle in Zbarazh.
Also various other landmarks were often founded by the owners, including town halls, churches, monasteries, schools, theatres, etc., some rather unique, like the Mannerist Kalwaria Zebrzydowska Park and Baroque fortified Berdychiv Carmelite Monastery.
Some of the most known former private bishop towns include Łódź, Kielce, Łowicz, Pabianice and Skierniewice.
Former private clergy towns by population as of 2015:
