Council #645, "The Knoxville Council," serves three different Parishes located in the Knoxville area, in the Smoky Mountain Deanery of the Diocese of Knoxville:

 

Holy Ghost Parish

Holy Ghost Parish is located north of downtown Knoxville on Central Avenue. Holy Ghost is often described in one word: Tradition. It's devotion to the traditions of the Church and to the parish's long and prayerful history that keeps many members of our family commuting each week from all over east Tennessee to worship and participate in the life of Holy Ghost Church. (Thanks to Daniel Pratt for the basis of this description.)

Immaculate Conception Parish

Located atop the northernmost hill of downtown Knoxville, Immaculate Conception Parish has a long and distinguished history in Knoxville. Staffed by Paulist Fathers, Immaculate Conception boasts beautiful architecture and a diverse and friendly congregation.

John XXIII Parish

St. John XXIII Parish is located on the University of Tennessee campus, and serves the academic community of the University, including students, faculty, and staff.