Parish · Sylmar, California · Archdiocese of Los Angeles
St. Didacus Catholic Church is a Catholic parish in Sylmar, part of the Archdiocese of Los Angeles.
14339 Astoria Street
Sylmar, California, 91342-4124
This page is a community directory entry. Send Mass times, corrections, or photos to support@modernfaithworks.org and we will complete it.
Listed in the Archdiocese of Los Angeles's directory · location verified October 2026
St. Alphonsa (Syro-Malabar) (San Fernando) — 1.5 mi · Santa Rosa de Lima Catholic Church (San Fernando) — 1.6 mi · St. Ferdinand Catholic Church (San Fernando) — 1.7 mi