Parishes
- Belmont - church of the Feast of the Cross
- Brasław - church of the Nativity of the Blessed Virgin Mary
- Dalekie - church of St. Stanislaus, Bishop & Martyr
- Dryświaty - church of Saints Peter and Paul the Apostles
- Dukszty - church of the Feast of the Cross
- Gajdy - church of Sacred Heart
- Kozaczyzna - church of St. Stanislaus, Bishop & Martyr
- Mieżany - church of Saint Mary of the Angels
- Opsa - church of Saint James the Apostle
- Pelikany - church of Saint John the Baptist
- Plusy - church of Saint Trinity
- Rymszany - church of Saint Trinity
- Słobódka Zawierska - church Opatrzności Bożej
- Smołwy - church of Our Lady of the Rosary
- Tylża - church of the Blessed Virgin Mary, Queen of Poland
- Widze - church of the Nativity of the Blessed Virgin Mary