Suffragan diocese Belleville, Illinois, United States
Diocese of Belleville
Bellevillen(sis)
Latin Church
The Diocese of Belleville was erected in 1887 and covers southern Illinois. It is a suffragan of the Archdiocese of Chicago and is led by Bishop Godfrey Mullen, O.S.B., appointed by Pope Leo XIV in March 2026.
On the map
Every see on one map: browse the dioceses. Churches with recorded hours: find Mass times.
- Established
- 1887
- Catholics
- 118,900
- Priests
- 98
- Territory
- 30,246 km²
Parishes and churches
104 listed churches in our records. Open a parish for Mass times, confession, directions and sources where recorded.
- Cathedral of St. PeterBelleville · CathedralMass times recorded
- Blessed SacramentBellevilleMass times recorded
- Corpus ChristiShilohMass times recorded
- Holy Childhood of JesusMascoutahMass times recorded
- Holy CrossWendelinMass times recorded
- Holy FamilyCahokia HeightsMass times recorded
- Holy RosaryFairmont CityMass times recorded
- Holy SpiritCartervilleMass times recorded
- Holy TrinityFairvew HeightsMass times recorded
- Immaculate ConceptionColumbiaMass times recorded
- Immaculate ConceptionTamaroaMass times recorded
- Immaculate Conception (Chapel)East St. LouisMass times recorded
- Immaculate Conception ChapelKaskaskiaMass times recorded
- Mary Help of ChristiansChesterMass times recorded
- Newman CenterCarbondaleMass times recorded
- Our Lady of Good CounselRenaultMass times recorded
- Our Lady of LourdesSpartaMass times recorded
- Our Lady of Mt. CarmelHerrinMass times recorded
- Our Lady of Perpetual HelpPosenMass times recorded
- Our Lady Queen of PeaceBellevilleMass times recorded
- Queen of PeaceScott Air Force BaseMass times recorded
- Sacred HeartDu QuoinMass times recorded
- Sacred Heart of JesusDupoMass times recorded
- Ss. Peter and PaulWaterlooMass times recorded
- St. AgathaNew AthensMass times recorded
- St. Aloysius - Sacred HeartRoyalton-ZeiglerMass times recorded
- St. AndrewMurphysboroMass times recorded
- St. AnnNashvilleMass times recorded
- St. AnnRaddleMass times recorded
- St. AnthonyBeckemeyerMass times recorded
This is our recorded coverage, not an official diocesan parish count. Confirm service times with the parish before travelling.
The bishop
- Bishop
- Godfrey Mullen, O.S.B.
Explore the ministry of the bishop.
The cathedral
Cathedral of Saint Peter stands in Belleville, the church that holds the cathedra from which this see takes its name.
On what a cathedral is, see the cathedral; every see church on earth is gathered at the cathedrals.
History
Southern Illinois, in the United States, is home to the Roman Catholic Diocese of Belleville (Latin: Diœcesis Bellevillensis), a suffragan of the Archdiocese of Chicago whose mother church is the Cathedral of Saint Peter in Belleville.