St. Thomas the Apostle is a parish of the Roman Catholic Diocese of Providence. Rev. John E. Abreu is the pastor of this Portuguese-American parish. St. Thomas Rectory is located on Metacom Avenue in Warren, and welcomes new parishioners from Bristol and Warren.
St. Thomas' parishioners participate in a variety of church-sponsored events, including bake sales, a bazaar and a pumpkin festival. Mass is offered weekdays at 8am, on Saturday at 4pm, and on Sunday at 10am and 7pm. Mass is given in Portuguese on Sunday mornings at 8am.