As a result of the Union of Krewo (1385) and subsequent Christianization of Lithuania in 1387, local pagans were converted to Catholicism, and the area stayed predominantly Catholic until today.
Kao rezultat Krevske Unije (1385.) i kasnijega pokrštavanja Litve 1387. godine, lokalni pogani postali su katolici, a područje je do danas pretežno katoličko.