The Ecclesiastical Province of San Francisco encompasses the Catholic dioceses of Northern California, USA.
<a href="//commons.wikimedia.org/wiki/User:Farragutful" title="User:Farragutful">Farragutful</a>
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<span class="int-own-work" lang="en">Own work</span> based on the <a href="//commons.wikimedia.org/wiki/File:Map_of_California_highlighting_Lassen_County.svg" title="File:Map of California highlighting Lassen County.svg">Map of California</a>, <a href="//commons.wikimedia.org/wiki/File:Hawaii_Locator_Map.PNG" title="File:Hawaii Locator Map.PNG">Hawaii Locator Map</a>, <a href="//commons.wikimedia.org/wiki/File:Nevada_Locator_Map.PNG" title="File:Nevada Locator Map.PNG">Nevada Locator Map</a> and the <a href="//commons.wikimedia.org/wiki/File:Utah_Locator_Map.PNG" title="File:Utah Locator Map.PNG">Utah Locator Map</a>.