Definition of San francisco, california

The City and County of San Francisco (EN ) is the fourth most populous city in California and the fourteenth-most populous in the United States, with a 2006 estimated population of 744,041. San Francisco is the second most densely populated major city in the U.S. It is part of the much larger San Francisco Bay Area which is home to approximately 7.2 million people. The city is located on the tip of the San Francisco Peninsula, with the Pacific Ocean to the west, the San Francisco Bay to the east, and the Golden Gate to the north.