San Francisco County is nestled in the state of California. With an area of 231 square miles, San Francisco County is the smallest county in the state, while in terms of population it is near the top with 77,673 residents. San Francisco County's population density of urban makes it one of the least heavily populated areas in the state. The county's largest city is San Francisco, with a population of 776,733.

San Francisco County is one of the more wealthy regions in the state. The median income for San Francisco County residents is $56,458, putting the region in in the top fifth of all counties in California. In keeping with this, the average home value in San Francisco County is $502,660, well above the state average of $244,863.    Continued below...