• San Francisco
  • Zanda County

San Francisco (/ˌsæn frənˈsɪskoʊ/; Spanish for "Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California in the United States. The city proper is the fourth most populous in California and 17th most populous in the United States, with 815,201 residents as of 2021. It covers a land area of 46.9 square miles (121 square kilometers), at the end of the San Francisco Peninsula, making it the second most densely populated large U.S. city after New York City, and the fifth most densely populated U.S. county, behind only four of the five New York City boroughs. Among the 91 U.S. cities proper with over 250,000 residents, San Francisco was ranked first by per capita income (at $160,749) and sixth by aggregate income as of 2021. Colloquial nicknames for San Francisco include SF, San Fran, The City, Frisco, and Baghdad by the Bay.

San Francisco and the surrounding San Francisco Bay Area are a global center of economic activity and the arts and sciences, spurred by leading universities, high-tech, healthcare, FIRE, and professional services sectors. As of 2020, the metropolitan area, with 6.7 million residents, ranked 5th by GDP ($874 billion) and 2nd by GDP per capita ($131,082) across the OECD countries, ahead of global cities like Paris, London, and Singapore. San Francisco anchors the 13th most populous metropolitan statistical area in the United States with 4.6 million residents, and the fourth-largest by aggregate income and economic output, with a GDP of $669 billion in 2021. The wider San Jose–San Francisco–Oakland, CA Combined Statistical Area is the fifth most populous, with 9.5 million residents, and the third-largest by economic output, with a GDP of $1.25 trillion in 2021. In the same year, San Francisco proper had a GDP of $236.4 billion, and a GDP per capita of $289,990. San Francisco was ranked seventh in the world and third in the United States on the Global Financial Centres Index as of March 2022.

Zada County (Zanda County), which means "grassy places downstream" in Tibetan, belongs to Ali Prefecture of Tibet Autonomous region and has jurisdiction over counties under Ali Prefecture. Located in the western part of the Tibet Autonomous region and the Xiangquan River Basin, it is one of the border counties in Ali region. The total area is 24601.59 square kilometers. With a total population of 10,000 (2003), it is the least populous county in the country. Tuolin neighborhood committee of the county people's government in Tuolin town. Zada County is Tibetan except a small number of Han and Hui. The county government is located in Tuolin Town, 3700 meters above sea level and 1760 kilometers away from Lhasa. It is the political, economic and cultural center of the county. Zada was originally a territory of Zabuzong and Dabazong. In October 1956, two cases were merged and the Zadazong office was established. 1960
Travel Sights In Zanda County
Travel Notes In Zanda County
Travel Asks In Zanda County
Travel Asks In Zanda County