what percentage of the united states lives in california
Demographics of California As of 2006, California had an estimated population of 37,172,015, more than 12 percent of the U.S. population. This includes a natural increase since the last census of 1,557,112 people ( i.e. 2,781,539 births minus 1,224,427 deaths) and an increase due to net migration of 751,419 people. Immigration resulted in a net increase of 1,415,879 people, and migration from within the U.S. resulted in a net decrease of 564,100 people. California is the 13th fastest-growing state. As of 2008, the total fertility rate was 2.15.[11] The most recent census reports the population of California as 39,144,818.
San Francisco San Francisco (initials SF[17]) (/ˌsæn frənˈsɪskoʊ/, Spanish for Saint Francis; Spanish: [san franˈsisko]), officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. The consolidated city-county covers an area of about 47.9 square miles (124 km2),[18] mostly at the north end of the San Francisco Peninsula in the San Francisco Bay Area. It is the fourth-most populous city in California, and the 13th-most populous in the United States, with a 2016 census-estimated population of 870,887.[13] The population is projected to reach 1 million by 2033.[19] As of 2016, San Francisco County was the 7th highest-income county in the United States, with a per capita personal income of $110,418.[20]