Parish · San Mateo, California · Archdiocese of San Francisco
Saint Gregory Parish is a Catholic parish in San Mateo, part of the Archdiocese of San Francisco.
2715 Hacienda Street
San Mateo, California, 94403
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Listed in the Archdiocese of San Francisco's directory · location verified October 2026
Saint Matthew Parish (San Mateo) — 1.5 mi · Saint Bartholomew Parish (San Mateo) — 1.7 mi · Saint Mark Parish (Belmont) — 1.8 mi