San Diego, California, is a coastal city located in the southwestern corner of the state, renowned for its mild climate, beautiful beaches, and deep-water harbor. As of 2022, the city had a population of approximately 1.38 million residents, with a median age of 35.8 years. The demographic composition is diverse, with significant Hispanic, Asian, and African American communities contributing to its rich cultural landscape.

Economically, San Diego boasts a multifaceted economy anchored by key sectors such as international trade, manufacturing, military, and tourism. The city’s strategic location near the U.S.-Mexico border facilitates robust cross-border commerce, while its strong military presence, including multiple naval bases, significantly contributes to the local economy. Additionally, San Diego is a hub for biotechnology, telecommunications, and software industries, supported by a highly educated workforce and research institutions.