
Białystok constituency is a Polish parliamentary constituency that is coterminous with the Podlaskie Voivodeship. It elects fourteen members of the Sejm.

Bielsko-Biała constituency is a Polish parliamentary constituency in the Silesian Voivodeship. It elects nine members of the Sejm.
Rybnik (listen) is a city in southern Poland, in the Silesian Voivodeship. The city first developed as a fishing centre in the Middle Ages, hence the name of the city alludes to the trade. Rybnik then grew as an important centre of coal mining and the seat of the surrounding county in the 19th century.

Bydgoszcz is a Polish parliamentary district in the Kuyavian-Pomeranian Voivodeship, which elects twelve Members of the Sejm. This district has the number "4". The capital of the district is Bydgoszcz.

Chełm is a Polish parliamentary constituency in the Lublin Voivodeship. It elects twelve members of the Sejm.

Kraków is an electoral district in Poland for elections to the Sejm, to which it elects eight members to the Sejm.

Częstochowa is a parliamentary constituency in the Silesian Voivodeship. It elects 7 members of the Sejm.

Elbląg is a Polish parliamentary constituency in the Warmian-Masurian Voivodeship. It elects eight members of the Sejm.

Gdańsk is a Polish parliamentary constituency in the Pomeranian Voivodeship. It elects thirteen members of the Sejm.

Kalisz is a city in central Poland with 100,246 inhabitants making it the second-largest city in the Greater Poland Voivodeship. It is the capital city of the Kalisz Region. Situated on the Prosna river in the southeastern part of Greater Poland, the city forms a conurbation with the nearby towns of Ostrów Wielkopolski and Nowe Skalmierzyce.

Gliwice (listen) is a city in Upper Silesia, in southern Poland. The city is located in the Silesian Highlands, on the Kłodnica river. It lies approximately 25 km west from Katowice, regional capital of the Silesian Voivodeship.

Katowice is a Polish parliamentary constituency in the Silesian Voivodeship. It elects thirteen members of the Sejm.

Sosnowiec is an industrial city county in the Dąbrowa Basin of southern Poland, in the Silesian Voivodeship, which is also part of the Silesian Metropolis municipal association. Located in the eastern part of the Upper Silesian Industrial Region, Sosnowiec is one of the cities of the Katowice urban area, which is a conurbation with the overall population of 2.7 million people; as well as the greater Upper Silesian metropolitan area populated by about 5.3 million people. The population of the city is 199,974 as of December 2019.

Kielce is a Polish parliamentary constituency that is coterminous with the Świętokrzyskie Voivodeship. It elects sixteen members of the Sejm.

Konin is a city in central Poland, on the Warta River. It is the capital of Konin County and is located within the Greater Poland Voivodeship. Prior to 1999, it was the capital of the Konin Voivodeship (1975–1998). In 2018, the population of the city was 74,151 making it the third-largest city in Greater Poland after Poznań and Kalisz.

Koszalin is a city in northwestern Poland, in Western Pomerania. It is located 12 kilometres south of the Baltic Sea coast, and intersected by the river Dzierżęcinka. Koszalin is also a county-status city and capital of Koszalin County of West Pomeranian Voivodeship since 1999. Previously, it was a capital of Koszalin Voivodeship (1950–1998). The current mayor of Koszalin is Piotr Jedliński.

Kraków is a Polish parliamentary constituency that is coterminous with the Lesser Poland Voivodeship. It elects fourteen members of the Sejm.
Krosno is a historical town and county in the Subcarpathian Voivodeship, in southeastern Poland. The estimated population of the town is 47,140 inhabitants as of 2014.

Legnica is a Polish parliamentary constituency in the Lower Silesian Voivodeship. It elects twelve members of the Sejm and three members of the Senate.

Łódź is a Polish parliamentary constituency in the Łódź Voivodeship. It elects eleven members of the Sejm.

Lublin is a Polish parliamentary constituency in the Lublin Voivodeship. It elects fifteen members of the Sejm.

Nowy Sącz is a city in the Lesser Poland Voivodeship of southern Poland. It is the district capital of Nowy Sącz County as a separate administrative unit. Founded by the Duke of Kraków on 8 November 1292, New Sacz is one of the oldest cities in the Lesser Poland region, with a population of around 83,896 as of 2018.

Olsztyn is a Polish parliamentary constituency in the Warmian-Masurian Voivodeship. It elects ten members of the Sejm.

Opole is a Polish parliamentary constituency that is coterminous with the Opole Voivodeship. It elects thirteen members of the Sejm and three members of the Senate.

Piła is a town in northwestern Poland situated in the Greater Poland Voivodeship, previously capital of Piła Voivodeship (1975–1998). It had 73,791 inhabitants as of 2017 making it the fourth-largest city in the voivodeship after Poznań, Kalisz and Konin and is the largest city in the northern part of Greater Poland. It is the capital of Piła County. The town is located on the Gwda river and is famous for its green areas, parks and dense forests nearby. It is an important road and railway hub, located at the intersection of two main lines: Poznań–Szczecin and Bydgoszcz–Krzyż Wielkopolski.

Piotrków Trybunalski, often simplified to Piotrków, is a city in central Poland with 73,090 inhabitants (2019). It is the second-largest city situated in the Łódź Voivodeship. Previously, it was the capital of an independent Piotrków Voivodeship (1975–1998); it is now the capital of Piotrków County.

Płock is a Polish parliamentary constituency in the Masovian Voivodeship. It elects twelve members of the Sejm.

Poznań is a Polish parliamentary constituency in the Greater Poland Voivodeship, which elects ten Members of the Sejm.

Radom is a Polish parliamentary constituency in the Masovian Voivodeship. It elects nine members of the Sejm.

Rzeszów is the largest city in southeastern Poland. It is located on both sides of the Wisłok River in the heartland of the Sandomierz Basin. Rzeszów has been the capital of the Subcarpathian Voivodeship (province) since 1 January 1999, and is also the seat of Rzeszów County.

Siedlce is a Polish parliamentary constituency in the Masovian Voivodeship. It elects twelve members of the Sejm.

Sieradz (listen) is a town on the Warta river in central Poland with 42,762 inhabitants (2016). It is situated in the Łódź Voivodeship, but was previously the eponymous capital of the Sieradz Voivodeship (1975–1998), and historically one of the minor duchies in Greater Poland.

Słupsk is a Polish parliamentary constituency in the Pomeranian Voivodeship. It elects fourteen members of the Sejm.

Szczecin is the capital and largest city of the West Pomeranian Voivodeship in northwestern Poland. Located near the Baltic Sea and the German border, it is a major seaport and Poland's seventh-largest city. As of December 2019, the population was 401,907.

Tarnów is a Polish parliamentary constituency in the Lesser Poland Voivodeship. It elects twelve members of the Sejm and three members of the Senate.

Toruń is a Polish parliamentary constituency in the Kuyavian-Pomeranian Voivodeship. It elects thirteen members of the Sejm.

Wałbrzych is a Polish parliamentary constituency in the Lower Silesian Voivodeship. It elects eight members of the Sejm.

Warsaw I is a Polish parliamentary constituency in the Masovian Voivodeship. It elects twenty-one members of the Sejm.

Warsaw II is a Polish parliamentary constituency in the Masovian Voivodeship. It elects twelve members of the Sejm.

Wrocław is a Polish parliamentary constituency in the Lower Silesian Voivodeship. It elects fourteen members of the Sejm.

Zielona Góra is a Polish parliamentary constituency that is coterminous with the Lubusz Voivodeship. It elects twelve members of the Sejm.