Saint Mary's Byzantine Church

About Saint Mary's Byzantine Church

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Saint Mary's Byzantine Church is a Catholic church located at 4949 SOUTH SEELEY AVENUE, Chicago, IL, 60609. You can reach Saint Mary's Byzantine Church at +17734341710.

Patron saint of Saint Mary's Byzantine Church

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Other churches named after Saint Mary's

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5 other churches named in honor of Saint Mary's are indexed in Churches List. The most-reviewed of those appear below.

• Catholic · Columbus, OH

  Saint Mary's Church

• Episcopal · Jacksonville, FL

  Saint Mary's Episcopal Church

• Episcopal · Phoenix, AZ

  Saint Mary's Episcopal Church

• Catholic · Wausau, WI

  Saint Mary's Roman Catholic Oratory

• Catholic · Detroit, MI

  St. Mary's of Redford

Where is Saint Mary's Byzantine Church located?

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Saint Mary's Byzantine Church is located at 4949 SOUTH SEELEY AVENUE, Chicago, IL, 60609. The building sits at coordinates 41.80340, -87.67553, placing it in Chicago, IL 60609.

Location is approximate — drawn from the public street address.

Nearby places drawn from OpenStreetMap, May 25, 2026.

The neighborhood around Saint Mary's Byzantine Church

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The ZIP code 60609 area around Saint Mary's Byzantine Church is home to 63,241 residents with a median household income of $47,209 and a median age of 35.4 years, according to the US Census Bureau's 2022 American Community Survey 5-year estimates.

US Census Bureau, American Community Survey 2022 five-year estimates.

What to expect at a service at Saint Mary's Byzantine Church

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Roman Catholic parishes follow a structured liturgy called the Mass, celebrated worldwide in the same order.

• Mass lasts about an hour and includes Scripture readings, a homily, hymns, and Holy Communion.
• Visitors are welcome. Only baptized Catholics in good standing receive Communion; others come forward with arms crossed for a blessing.
• Dress is modest but not formal — business casual is typical for Sunday Mass.

Generalized notes for first-time visitors. Individual churches vary — when in doubt, ask a greeter at the door.

Your Sunday at Saint Mary's Byzantine Church

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Questions and answers about Saint Mary's Byzantine Church

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What denomination is Saint Mary's Byzantine Church?

This church is part of the Catholic tradition.

Where is Saint Mary's Byzantine Church located?

Saint Mary's Byzantine Church is located at 4949 SOUTH SEELEY AVENUE, Chicago, IL, 60609.

Visitor notes about Saint Mary's Byzantine Church

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Short, text-only reflections left by visitors. No ratings, no photographs — by editorial policy.

No notes yet for this church. Visitor notes are coming soon — for now, write to editors@churcheslist.com and we'll post your reflection by hand.