Is San Diego an affluent city?

Yes, San Diego is considered an affluent city. It is the second-most populous city in the U.S. state of California, after Los Angeles, and has a diverse economy based on tourism, international trade, and technology. San Diego is home to a number of large corporations and research institutions, including Qualcomm, General Dynamics, and the University of California, San Diego. The city also has a strong military presence, with the United States Navy and Marine Corps maintaining bases in the area. As a result of these factors, San Diego has a high median household income and a relatively low unemployment rate. Additionally, the city is known for its mild climate and beautiful beaches, which make it a popular destination for tourists and retirees alike.