Parish · Los Altos, California · Diocese of San Jose
Saint William Church is a Catholic parish in Los Altos, part of the Diocese of San Jose.
611 South El Monte Rd.
Los Altos, California, 94022
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Listed in the Diocese of San Jose's directory · location verified October 2026
Saint Nicholas Church (Los Altos) — 1.3 mi · Saint Simon Parish (Los Altos) — 2.9 mi · Saint Joseph Parish (Mountain View) — 3.4 mi