Kammala jumla mai zuwa: Bayan Yaƙin Duniya na I a cikin babban zaben Silesia 3,364 daga cikin masu jefa ƙuri'a 4,427 a Kochłowice sun yi zaɓe don sake haɗuwa da Poland wanda kawai ya sake samun 'yancin kai, a kan 968 da suka zaɓi zama a Jamus. Daga baya ya zama wani ɓangare na Silesian Voivodeship, Jamhuriyar Poland ta Biyu. Bayan mamayewar hadin gwiwar Jamus da Soviet na Poland, wanda ya fara Yaƙin Duniya na II a watan Satumbar 1939, an rufe ƙauyen.
Jamus ta Nazi ta mamaye kuma ta haɗa da ita. Jamusawa sun kafa kuma suna aiki da sansanin aikin tilas na "Polenlager" ga 'yan Poland a Kochłowice (duba "Lalata Nazi da al'ummar Poland"). Bayan yakin, an mayar da ƙauyen zuwa Poland.