St. Mark Orthodox Church

Name: St. Mark Orthodox Church
Address: 7124 River Rd, Washington, MD, US
Telephone: +1-301-229-6300

Washington, Maryland

Address7124 River Rd

DenominationOrthodox

Phone+1-301-229-6300

Last updated May 2026

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Map showing location of St. Mark Orthodox Church

~544

estimated members

Based on ARDA 2020 data, this is likely one of 5 Orthodox congregations in Montgomery County, MD, with an average size of approximately 544 members. Orthodox accounts for 0% of the county's 776 congregations.

Source: ARDA 2020 Religious Congregations & Membership Study

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