Diocese of Sioux City
Churches/Religious Organizations, COVID-19 Retail & Business Services
PO Box 3379
Sioux City, IA 51102-3379
(712) 255-7933
(712) 233-7598
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Located next to Vakulskas Law Firm on Jackson Street.
M-F: 8:30am-4:30pm Sat-Sun: Closed
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who to contact
Bishop John E. Keehner
Bishop
Dawn Prosser
Director of Communications
Royce Ranniger
Dir of Admin & Finance

Diocese of Sioux City

Churches/Religious Organizations | COVID-19 Retail & Business Services
about us
We, the Bishop and ministers of the Roman Catholic Church of the Diocese of Sioux City, declare our mission to nurture the Body of Christ through our Baptismal call to proclaim, celebrate, serve and teach the Gospel of Jesus Christ.