[1] The junction in Koluszki serves trains that go from Warsaw to Łódź, Wrocław, Częstochowa and Katowice.

On September 2, 1846, the settlement was first connected to the emerging Polish railways as part of the mainline between Warsaw and Kraków.

After World War I Poland regained independence, and Koluszki was reintegrated with the reborn state.

Mass arrests of Polish intelligentsia, including teachers, were carried out on November 9, 1939 as part of the Intelligenzaktion.

In October 1942, the Gestapo and German and Polish[citation needed] police rounded up the ghetto population.

Poczta Polska – the postal service of Poland maintains its Department of Undelivered Mail (Wydział Przesyłek Niedoręczalnych) in the Koluszki post office.