Religious Communities Serving in the Archdiocese of Portland
- Benedictine Monks, Mount Angel Abbey
- Benedictine Sisters, Queen of Angels Monastery
- Brigittine Monks, Priory of Our Lady of Consolation
- Carmelite Nuns, Carmel of Maria Regina
- Congregation of Holy Cross
- De La Salle Christian Brothers
- Discalced Carmelite Friars, St. Joseph Province
- Dominican Friars, Western Province
- Franciscan Sisters of Our Lady of Sorrow
- Franciscan Sisters of the Eucharist
- Friar Servants of Mary (Servites)
- Missionaries of the Holy Spirit, Christ the Priest Province
- Missionary Sisters of the Rosary of Fatima
- Sisters of Charity of the Blessed Virgin Mary
- Sisters of Mary of Kakamega
- Sisters of Providence
- Sisters of Reparation of the Sacred Wounds of Jesus
- Sisters of St. Francis of Philadelphia
- Sisters of the Holy Names of Jesus and Mary
- Sisters of St. Mary of Oregon
- Society of Jesus (Jesuits)
- Society of Mary
- St. John Society
- Trappist, Our Lady of Guadalupe Abbey