St. Helena Roman Catholic Church

Name: St. Helena Roman Catholic Church
Address: 602 Philadelphia Pike, Wilmington, DE 19809, Philadelphia, DE, US
Telephone: (302) 764-0325

Philadelphia, Delaware

Address602 Philadelphia Pike, Wilmington, DE 19809

DenominationCatholic

Phone(302) 764-0325

Last updated May 2026

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~4,293

estimated members

Based on ARDA 2020 data, this is likely one of 34 Catholic congregations in New Castle County, DE, with an average size of approximately 4,293 members. Catholic accounts for 54% of the county's 484 congregations.

Source: ARDA 2020 Religious Congregations & Membership Study