Basilica of Saint Mary
Wilmington, North Carolina
Last updated May 2026

~6,424
estimated members
Based on ARDA 2020 data, this is likely one of 5 Catholic congregations in New Hanover County, NC, with an average size of approximately 6,424 members. Catholic accounts for 28% of the county's 239 congregations.
Source: ARDA 2020 Religious Congregations & Membership Study
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