San Francisco is densely populated with 18,581 people per square mile.
With a density of about 18,581 people per square mile -LRB- 7,174 people per km2 -RRB- , San Francisco is the most densely settled large city -LRB- population greater than 200,000 -RRB- in California and the second-most densely populated major city in the United States after New York City .	United States	United States	California	California	second-most densely populated	List of United States cities by population density	New York City	New York City
