San Francisco birni ne, da ke a jihar Kaliforniya, a ƙasar Tarayyar Amurka. Bisa ga ƙidayar jama'a a shekarar 2016, jimilar mutane 4,679,166 (miliyan huɗu da dubu dari shida da saba'in da tara da dari ɗaya da sittin da shida). An gina birnin San Francisco a shekara ta 1776. Babban gadar San Francisco mai suna Bay da daddare Gadan Golden Gate ta tirnike da raba da sanyin safiya Golden Gate Babban filin jirgin saman San Francisco na duniya Karamin Jirgin kasa mai suna Cable a San Francisco Iglesia