Diocese of Jefferson City

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The Diocese of Jefferson City is a Latin Church diocese in central and northeastern Missouri, erected in 1956. It is a suffragan of the Archdiocese of Saint Louis, with its mother church the Cathedral of Saint Joseph.

Bishop
Most Rev. Ralph Bernard O'Donnell
Latin name
Civitatis Ieffersonien(sis)
Erected
2 July 1956
Cathedral
Cathedral of Saint Joseph
Patron
Immaculate Heart of Mary
Rank
Suffragan Diocese
Rite
Latin
Province
Saint Louis (Archdiocese of Saint Louis)
Catholics
74,757
Chancery
2207 West Main St., Jefferson City, MO 65109-0914, U.S.A.
Telephone
Tel. [573]635-9127

Contact as printed in the Annuario Pontificio.

Neighbouring dioceses

Parishes near the see

Sources: official site + Wikipedia · Annuario code 001001728 · ontology v0.3.2 · updated 2026-06-07

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