 Around the mine began to form a new residential and public buildings (schools , post office and telegraph).According to the Austrian census of 1900 in Libiąż the Great in 258 buildings inhabited by 1,452 people, all Polish-speaking, of which 1,435 Catholics, 17 Jews, in the Libiąż Little in 283 buildings inhabited by 1,557 people, including 1,546 Polish-9 German and 2 others, the 1,522 Catholics, 33 of the Jewish faith, and 2 Greek Catholics, and Moczydlo 59 houses inhabited by 283 Polish-speaking, including 279 Catholics, and 4 people of the Jewish faith.Even after the First World War, when Poland regained independence lasted for the further development of urban and economic development.