San Diego (pronounced /ˌsæn diˈeɪgoʊ/), named after Saint Didacus (Spanish: the city of San Diego ranks as the fifth wealthiest in the United States. San Diego's biggest industries are manufacturing, the military, and tourism.
San Diego's economy is largely composed of agriculture, biotechnology/biosciences, computer sciences, electronics manufacturing, defense-related manufacturing, financial and business services, ship-repair, ship-construction, software development, telecommunications, wireless research, and tourism. The presence of the University of California, San Diego (UCSD) with the affiliated UCSD Medical Center promotes research in biotechnology.
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