51100

51100 is a postal code in the United States, specifically in the state of California. It is located in the city of San Diego, which is the second-largest city in California and the seventh-largest in the United States. The postal code 51100 is part of the larger San Diego metropolitan area, which is known for its mild climate, beautiful beaches, and diverse cultural scene.

The area covered by the postal code 51100 is primarily residential, with a mix of single-family homes, apartments, and condominiums. It is also home to several parks and recreational facilities, including the San Diego Zoo, which is one of the oldest and most visited zoos in the world. The postal code 51100 is served by several schools, including elementary, middle, and high schools, as well as a community college.

The economy of the area covered by the postal code 51100 is diverse, with a mix of industries including healthcare, education, retail, and technology. The area is also home to several major employers, including the University of California, San Diego, and several large corporations.

The postal code 51100 is served by several major highways, including Interstate 8, which connects the area to other parts of California and the rest of the United States. The area is also served by several public transportation options, including buses and light rail, which connect it to other parts of the San Diego metropolitan area.