City size

How big is San Francisco, California?

Size is not all that matters. But still, we would love to know how big San Francisco in California is. Here is the answer:

San Francisco, California covers an area of 600.59 square kilometers (231.89 square miles).

With 881,549 people living in San Francisco that comes to a population density of 1467.8 inhabitants per square kilometer (3801.58 / sq mi)

As a reference: The 8,398,748 people living in New York City are crammed onto 1214 sq km (468.73 sq mi), which results into a population density of 6918 inhabitants per square kilometer (17918 / sq mi).

The population density of San Francisco in California is 600.59 square kilometers (231.89 square miles)

San Francisco, officially the City and County of San Francisco and colloquially known as SF, San Fran, Frisco, or The City, is the cultural, commercial, and financial center of Northern California. San Francisco is the 16th most populous city in the United States, and the fourth most populous in California, with 881,549 residents as of 2019. It covers an area of about 46.89 square miles (121.4 km2), mostly at the north end of the San Francisco Peninsula in the San Francisco Bay Area, making it the second most densely populated large U.S. city, and the fifth most densely populated U.S. county, behind only four of the five New York City boroughs. San Francisco is the 12th-largest metropolitan statistical area in the United States by population, with 4.7 million people, and the fourth-largest by economic output, with GDP of $549 billion in 2018. With San Jose, it forms the fifth most populous combined statistical area in the United States, the San Jose–San Francisco–Oakland, CA Combined Statistical Area (9.67 million residents in 2018).As of 2020, San Francisco has the highest salaries, disposable income, and median home prices in the world at $1.7 million. In 2018, San Francisco was the seventh-highest-income county in the United States, with a per capita personal income of $130,696. In the same year, San Francisco proper had a GDP of $183.2 billion, and a GDP per capita of $207,371. The CSA San Francisco shares with San Jose and Oakland was the country’s third-largest urban economy as of 2018, with a GDP of $1.03 trillion. Of the 500+ primary statistical areas in the U.S., this CSA had among the highest GDP per capita in 2018, at $106,757. San Francisco was ranked 8th in the world and 2nd in the United States on the Global Financial Centres Index as of March 2020. As of 2016, the San Francisco metropolitan area had the highest GDP per capita, labor productivity, and household income levels in the OECD. As of 2019, it is the highest rated American city on world liveability rankings.San Francisco was founded on June 29, 1776, when colonists from Spain established Presidio of San Francisco at the Golden Gate and Mission San Francisco de Asís a few miles away, all named for St. Francis of Assisi. The California Gold Rush of 1849 brought rapid growth, making it the largest city on the West Coast at the time. San Francisco became a consolidated city-county in 1856. San Francisco’s status as the West Coast’s largest city peaked between 1870 and 1900, when around 25% of California’s population resided in the city proper. After three-quarters of the city was destroyed by the 1906 earthquake and fire, San Francisco was quickly rebuilt, hosting the Panama-Pacific International Exposition nine years later. In World War II, San Francisco was a major port of embarkation for service members shipping out to the Pacific Theater. It then became the birthplace of the United Nations in 1945. After the war, the confluence of returning servicemen, significant immigration, liberalizing attitudes, along with the rise of the “hippie” counterculture, the Sexual Revolution, the Peace Movement growing from opposition to United States involvement in the Vietnam War, and other factors led to the Summer of Love and the gay rights movement, cementing San Francisco as a center of liberal activism in the United States. Politically, the city votes strongly along liberal Democratic Party lines.A popular tourist destination, San Francisco is known for its cool summers, fog, steep rolling hills, eclectic mix of architecture, and landmarks, including the Golden Gate Bridge, cable cars, the former Alcatraz Federal Penitentiary, Fisherman’s Wharf, and its Chinatown district. San Francisco is also the headquarters of five major banking institutions and various other companies such as Levi Strauss & Co., Gap Inc., Fitbit,, Dropbox, Reddit, Square, Inc., Dolby, Airbnb, Weebly, Pacific Gas and Electric Company, Yelp, Pinterest, Twitter, Uber, Lyft, Mozilla, Wikimedia Foundation and Craigslist. The city, and the surrounding Bay Area, is a global center of the sciences and arts and is home to a number of educational and cultural institutions, such as the University of San Francisco (USF), University of California, San Francisco (UCSF), San Francisco State University (SFSU), the De Young Museum, the San Francisco Museum of Modern Art, the SFJAZZ Center, and the California Academy of Sciences.

Cities with a similar size as San Francisco

If you want to check which cities have a similar size as San Francisco, California, here you go:

  • Tucson, Arizona with a size of 598.61 square kilometers (598.61 sq mi), population: 520,116
  • Huntsville, Alabama with a size of 556.06 square kilometers (556.06 sq mi), population: 180,105
  • Boulder City, Nevada with a size of 539.49 square kilometers (539.49 sq mi), population: 16,206
  • Chicago, Illinois with a size of 606.42 square kilometers (606.42 sq mi), population: 2,722,389
  • El Paso, Texas with a size of 667.29 square kilometers (667.29 sq mi), population: 682,669
  • Tulsa, Oklahoma with a size of 520.79 square kilometers (520.79 sq mi), population: 403,505
  • Galveston, Texas with a size of 542.20 square kilometers (542.20 sq mi), population: 57,466
  • Bibb County, Georgia with a size of 661.00 square kilometers (661.00 sq mi), population: 154,721
  • Lexington, Kentucky with a size of 739.56 square kilometers (739.56 sq mi), population: 295,803
  • Columbus, Georgia with a size of 572.00 square kilometers (572.00 sq mi), population: 189,885

Cities with a similar population density as San Francisco

Other cities that have a similar population density as San Francisco, California are:

Cities with a similar population size as San Francisco

Here a list of cities that have a similar number of inhabitants like San Francisco, California: