After 1540s Protestant Reformation prevailed in the Duchy of Teschen and a local Catholic church was taken over by Lutherans. It was taken from them (as one from around fifty buildings in the region) by a special commission and given back to the Roman Catholic Church on 26 March 1654.
^Broda, Jan (1992). "Materiały do dziejów Kościoła ewangelickiego w Księstwie Cieszyńskim i Państwie Pszczyńskim w XVI i XVII wieku". Z historii Kościoła ewangelickiego na Śląsku Cieszyńskim (in Polish). Katowice: Dom Wydawniczy i Księgarski „Didache“. pp. 259–260. ISBN83-85572-00-7.
* More than 10% of total population; 2001 census data. **Karviná fell under 10% in the 2001 census.
Villages with significant Polish population under the administration of another municipality are not listed.