San Diego Economy

San Diego’s economy is made up of many industries, from defense contractors to tech startups. Life sciences, clean technology, tourism, and other sectors have contributed to the growth of jobs in recent years.

The city’s military-driven economy has thrived despite the Great Recession, and its welcoming culture attracts visitors all year round and boosts local businesses.


San Diego’s agriculture contributes an estimated $1.8 billion annually to the economy.

In Lake County, there are over 5,732 farms. Many of these have just 1 to 9-acre properties and produce crops like nursery flowers, avocados tomatoes, citrus fruits, chicken eggs, eggs, mushrooms and succulents.

California’s nursery, flower and avocado production values are the highest in the country.

High Tech

San Diego is often referred to as one of the top tech hubs in the world.

Numerous high-tech businesses in the region strive to have a positive impact on society. The firms are both established and startup companies that specialize in healthcare, finance and gaming, as well as telecommunications.

San Diego has a number of high-tech companies, and the High Tech Center offers computer training tailored to students with disabilities. This program provides learners with adaptive software and hardware, as well as preparing them to learn online.


San Diego’s economy is heavily dependent on defense expenditures. The sector includes uniformed federal government and military workers, as well as defense contractors.

San Diego supports other industries that also benefit from the defense cluster. These include healthcare, engineering and construction, tourism, hospitality, and hospitality. Defense spending accounts for around 20 percent of San Diego’s Gross Regional Product (GRP).

Defense in depth is a vital component of defense. This strategy is used to refer to security barriers which slow down or delay an attack, rather than immediately reacting as it would be in the military. It is important to give decision makers and tactical personnel enough time to develop countermeasures to neutralize threats to us all.


San Diego’s success and economy are based on tourism. Tourism creates jobs, income and taxes while simultaneously benefiting multiple industries.

Tourism offers opportunities to reduce poverty and inequality, while also preserving natural environments, cultural heritage, traditions and fostering social cohesiveness. It can also play a vital role in the development of local infrastructure, such as hotels or transport links. This directly benefits residents.

The SDTMD also uses the revenue to fund tourism-related services, programs and special events at the assessed hotels.


San Diego County offers a variety of transportation options. Other options include trains and buses.

Metropolitan Transit System (MTS), a large network of trains and buses, is operated by the MTS. MTS is the largest transit provider in San Diego County. It serves San Diego City, and its surrounding areas.

San Diego’s public transportation is an easy and convenient way to get around. SDMTS’s website makes it easy to find routes.

MTS buses are available in the Downtown area, as well as the eastern and southern suburbs. Poway is also served by MTS. North County Transit District provides COASTER trains in coastal communities all over San Diego County.

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