There are 75 unique ZIP codes in San Diego, California. Area code: 619/858.
75
ZIP codes
323.63
sq mi land
14.64
sq mi water
619/858
area code
San Diego, CA ZIP code map
About San Diego, CA
San Diego, California, is a vibrant city located in the southern part of the state, near the Mexico border. Known for its stunning beaches, warm weather, and diverse culture, San Diego offers a charming blend of urban life and coastal relaxation. Its picturesque coastline and lively neighborhoods make it a hotspot for tourists and residents alike. Whether you're exploring Balboa Park or savoring tacos in Old Town, the city's character is both laid-back and dynamic.
Location & geography
San Diego sits along the Pacific Coast, characterized by its beautiful beaches and marine environment. The city is surrounded by natural features such as the Peninsular Ranges and the San Diego Bay, enhancing its scenic landscape. Major cities close to San Diego include Los Angeles, approximately 120 miles to the north, and Tijuana, Mexico, only about 20 miles to the south. The area is also known for its mild climate, with temperatures seldom dropping below 50 degrees Fahrenheit.
Community & economy
San Diego has a diverse community with a vibrant mix of urban and suburban living, attracting residents from all walks of life. The city's population is known to be over a million, contributing to a lively cultural scene dominated by industries such as tourism, defense, and technology. Daily life in San Diego embodies a relaxed coastal atmosphere, with plenty of outdoor activities, festivals, and a thriving culinary scene that highlights fresh seafood and Mexican cuisine.
Transportation
San Diego is well-connected by major highways, including Interstate 5, which runs along the coast, and Interstate 15, which connects to inland areas. The nearest airport is San Diego International Airport, located just a few miles from downtown, providing easy access for travelers. Public transportation options include the San Diego Metropolitan Transit System, which offers buses and trolleys, making it convenient for residents to navigate the city.
History
The history of San Diego dates back to its founding in 1769, making it the first European settlement on the West Coast of the United States. Over the years, it has evolved significantly, transitioning from a military outpost to a bustling urban center known for its naval base and trade. The city has witnessed substantial growth and development throughout the 20th century, driven by its strategic location, climate, and expanding economic opportunities.
Did you know?
One surprising fact about San Diego is that it is home to the world-renowned San Diego Zoo, which houses over 3,500 animals representing more than 650 species. The zoo is not only a major tourist attraction but also a leader in animal conservation and education.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What ZIP codes does San Diego, CA have?
San Diego, CA has 43 ZIP codes: 92101, 92102, 92103, 92104, 92105, 92106, 92107, 92108, 92109, 92110, 92111, 92113, 92114, 92115, 92116, 92117, 92119, 92120, 92121, 92122, 92123, 92124, 92126, 92127, 92128, 92129, 92130, 92131, 92132, 92134, 92136, 92139, 92140, 92145, 92147, 92152, 92154, 92155, 92158, 92161, 92182, 92187, and 92199. Each ZIP code serves a distinct delivery area within the city and surrounding region.
What county is San Diego, CA in?
San Diego, CA, is located in San Diego County, which is situated in the southwestern corner of California. Notable for its coastal cities and varied landscapes, San Diego County stretches from the Pacific Ocean to the desert regions, encompassing a rich diversity of communities.
What is the area code for San Diego, CA?
The area codes for San Diego, CA, are 858, 619, and 760. These area codes cover a broad region within Southern California, including the metropolitan area of San Diego and nearby towns.
How large is San Diego, CA?
San Diego encompasses an impressive land area of 322.96 square miles and a water area of 14.64 square miles. This size allows for a diverse range of neighborhoods and natural attractions, making it one of the largest cities in California.
What cities are near San Diego, CA?
Nearby cities to San Diego include Chula Vista, which is about 7 miles to the south, and La Jolla, approximately 12 miles to the northwest. Other close cities are Coronado, located just across the bay, and El Cajon, about 15 miles to the east. Each of these cities offers unique attractions and experiences for visitors and residents alike.
What is San Diego, CA known for?
San Diego is renowned for its beautiful beaches, vibrant nightlife, and family-friendly attractions, making it a popular destination for tourists. The city is also well-known for its rich history, expansive parks like Balboa Park, and the famous San Diego Zoo. In addition, its culinary scene, particularly its fish tacos and craft beer, adds to its reputation as a top destination in California.
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