Diocese of Białystok

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Area view✝️ Cathedral Basilica of the Assumption of the Blessed Virgin Mary (Bialystok) · 53.13321, 23.16417 Open in Google Maps → · Street view → · Imagery: Esri World Imagery
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Metropolitan Latin rite archdiocese in northeastern Poland, established as a diocese in 1991 and elevated to an archdiocese in 1992. Archbishop Jozef Guzdek has led the see since 2021. Note: this is an archdiocese, not a plain diocese.

Archbishop
Józef Guzdek
Latin name
Bialostocen(sis)
Erected
5 June 1991
Cathedral
Cathedral Basilica of the Assumption of the Blessed Virgin Mary (Bialystok)
Co-cathedral
Basilica of the Presentation of the Blessed Virgin Mary (Rozanystok)
Rank
Metropolitan See
Rite
Latin
Province
Bialystok (suffragans: Drohiczyn, Lomza) (Archdiocese of Bialystok (metropolitan see))
Catholics
352,330
Chancery
Kuria Metropolitalna, ul. Kościelna 1, 15-087 Białystok, Polska
Telephone
Tel. [085]665-24-00
Email
[email protected]

Contact as printed in the Annuario Pontificio.

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Parishes near the see

Official diocesan website →Wikipedia →Map →Linked data →

Sources: wikidata-p488 · Annuario code 001000899 · ontology v0.3.2 · updated 2026-06-08

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