Mezue nkebi ahịrịokwu na-esonụ: Akụ̀ na ụba California n'ozuzu ya bụ nke kasị ukwuu n'ime steeti ọ bụla dị na United States, ọ bụkwa nke anọ n'akụ̀ na ụba kasị ukwuu n'ụwa. Megaregion nke Northern California bụ ebe obibi nke Silicon Valley na nnukwu ụlọ ọrụ dịka: Cisco Systems, Apple Inc., Oracle, EBay, Yahoo!, Facebook, YouTube, Google, na Hewlett Packard, San Francisco Financial District (ebe obibi nke ụlọ ọrụ ego na ụlọ ọrụ azụmahịa dị iche iche dịka VISA, Wells Fargo, na Union Bank of California na ọ bụ mpaghara ego kachasị na mpụga New York City), Wine Country, na ọtụtụ Central Valley nke bụ otu n'ime mpaghara ọrụ ugbo kachasị arụ ọrụ n'ụwa, na-emepụta 8% nke ihe ọkụkụ mba ahụ. Ụlọ ọrụ gọọmentị mba ndị bụ́ isi, dị ka Ụlọikpe Mkpegharị Ikpe nke United States maka Circuit nke Itoolu, Ụlọ Akụ̀ Federal Reserve nke San Francisco, na Ụlọ Ọrụ Mint nke United States, nakwa Ụlọ Akụ̀ Mint nke United States
California State Capitol na Ụlọikpe Kasị Elu California niile dị n'ime mpaghara ahụ. Mpaghara Bay nwekwara nnukwu ụlọ obibi nke ọtụtụ nde mmadụ n'ime obodo ukwu ọ bụla na mba ahụ na nnukwu ijeri ndị ọgaranya nke obodo ukwu US ọ bụla, ihe fọrọ nke nta ka ọ bụrụ karịa obodo ukwu atọ na-esote.