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Where is San Diego, CA



San Diego, is a city in the U.S. state of California on the coast of the Pacific Ocean.



Location Map of San Diego

Where is San Diego

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Map showing location of San Diego in the state of California, United States.

Where is San Diego Located

San Diego is located in the extreme south-west of the United States as well as California state. It is second largest city of California situated at the eastern Pacific coast. The name San Diego is given after the Saint Didacus. The coastal city San Diego is the 33rd richest city of the world.

The city is quite developed and hence it is the economic center of the San Diego-Carlsbad-San Marcos metropolitan area. However, city's some of the top commercial sectors are manufacturing, agriculture, defense, and tourism; others are biotechnology/biosciences, computer sciences, financial and business services, electronics manufacturing, ship construction and repair, telecommunications, softer development, and wireless research.

Moreover, San Diego tourism is a significant industry: the points of interest for the tourists in the city are fascinating beaches and various Park such as Balboa Park, San Diego Zoo, Belmont amusement park, SeaWorld San Diego, and San Diego Wild Animal Park.

San Diego, California Quick Facts

FactDetails
CitySan Diego
CountySan Diego County
StateCalifornia
State CapitalSacramento
US RegionWest
Latitude32.7157° N
Longitude117.1611° W
Elevation62 ft (19 m)
Land Area325.9 sq mi
Water Area46.0 sq mi
Total Area371.9 sq mi
Population (2020 Census)1,386,932
Population DensityApproximately 4,255 per sq mi
ZIP Codes92101-92199
Area Code619, 858
Time Zone StandardPacific Standard Time (PST, UTC-8)
Time Zone DaylightPacific Daylight Time (PDT, UTC-7)
CurrencyUS Dollar (USD)
FIPS Code06-66000
Congressional DistrictCalifornia 48th, 49th, 50th, 51st, and 52nd Congressional Districts

Location and Surroundings

San Diego is located in San Diego County along the Pacific coast of Southern California near the United States-Mexico border. It lies between Oceanside to the north and Chula Vista to the south, with the Pacific Ocean to the west and mountain ranges to the east. The city is famous for its beaches, naval facilities, biotechnology industry, year-round mild climate, and world-renowned attractions.

Nearby Cities to San Diego, California

  • Chula Vista, California - 8 mi South
  • National City, California - 5 mi South
  • La Mesa, California - 10 mi East
  • El Cajon, California - 17 mi East
  • Coronado, California - 3 mi Southwest
  • Santee, California - 18 mi Northeast
  • Poway, California - 23 mi Northeast
  • Escondido, California - 30 mi North
  • Carlsbad, California - 35 mi North
  • Oceanside, California - 40 mi North

San Diego, California Climate and Weather Overview

MonthAvg High (°F)Avg Low (°F)Avg Rainfall (in)
January66502.0
April69560.8
July76670.1
October78630.4
Annual725910.3
Climate AttributeDetails
Climate Classification (Köppen)Hot-Summer Mediterranean (Csa)
Annual RainfallAbout 10 inches
Annual Sunshine DaysApproximately 266 days
Hurricane/Tornado RiskVery low
SnowfallRare at sea level

Driving Distances from San Diego, California

CityStateDistance (mi)Approx. Drive Time
Chula VistaCalifornia815 min
La MesaCalifornia1020 min
El CajonCalifornia1725 min
SanteeCalifornia1825 min
PowayCalifornia2330 min
EscondidoCalifornia3040 min
CarlsbadCalifornia3545 min
OceansideCalifornia4050 min
IrvineCalifornia861 hr 25 min
Los AngelesCalifornia1202 hr 15 min

Transportation and Connectivity in San Diego, California

CategoryDetails
Airport NameSan Diego International Airport
IATA CodeSAN
PortPort of San Diego
Major HighwaysI-5, I-8, I-15, I-805, SR 52, SR 56, SR 163
Train/Amtrak ServiceAmtrak Pacific Surfliner
Local Bus/Transit ServiceSan Diego Metropolitan Transit System (MTS)
  • Interstate 5 - Major coastal route connecting San Diego with Los Angeles and Orange County.
  • Interstate 8 - East-west corridor linking San Diego with Arizona.
  • Interstate 15 - Connects San Diego with Inland California and Las Vegas.
  • Interstate 805 - Bypass route serving communities east of downtown.
  • State Route 163 - Major freeway connecting downtown with northern neighborhoods.
  • State Route 52 - Important east-west route across central San Diego.

Key Landmarks and Places to Visit in San Diego, California

Landmark NameType
Balboa ParkUrban Park
San Diego ZooZoo
USS Midway MuseumMuseum
SeaWorld San DiegoTheme Park
Old Town San Diego State Historic ParkHistoric Site
Cabrillo National MonumentNational Monument
La Jolla CoveNatural Attraction
Mission BeachBeach
Gaslamp QuarterHistoric District
Torrey Pines State Natural ReserveNature Reserve

Waterbodies in San Diego, California

Pacific Ocean, San Diego Bay, Mission Bay, Sweetwater Reservoir, Lake Murray, Miramar Reservoir, Otay Reservoir, San Dieguito River, San Diego River, Los Peñasquitos Lagoon

Golf Courses in San Diego, California

Torrey Pines Golf Course, Balboa Park Golf Course, Coronado Golf Course, Mission Bay Golf Course, Riverwalk Golf Club, Steele Canyon Golf Club, Maderas Golf Club, Aviara Golf Club, Rancho Bernardo Inn Golf Course, The Grand Golf Club

Economy and Major Employers in San Diego, California

SectorMajor Employer or IndustryNotes
MilitaryU.S. Navy and Marine CorpsLargest economic contributor in the region.
HealthcareUC San Diego HealthMajor healthcare and research employer.
EducationUniversity of California San DiegoLeading research institution.
BiotechnologyLife Sciences IndustryOne of the nation's largest biotech clusters.
TourismHospitality and Visitor IndustrySupports millions of annual visitors.
DefenseGeneral Atomics and Defense ContractorsImportant aerospace and defense sector.
TechnologyTelecommunications and Software CompaniesGrowing innovation economy.
International TradePort and Border CommerceSupports regional business activity.

Colleges and Schools in San Diego, California

Institution NameTypeLevelNotable For
University of California San DiegoPublicUniversityWorld-class research programs
San Diego State UniversityPublicUniversityLarge public university
University of San DiegoPrivateUniversityCatholic higher education
Point Loma Nazarene UniversityPrivateUniversityLiberal arts education
San Diego City CollegePublicCommunity CollegeAcademic transfer programs
San Diego Unified School DistrictPublicK-12 DistrictSecond-largest school district in California

San Diego, California - Key Historical Facts

  • San Diego is considered the birthplace of California because it was the site of the first European settlement on the West Coast in 1769.
  • Mission San Diego de Alcalá was established by Spanish missionaries and became the first of California's missions.
  • The city became part of the United States following the Mexican-American War in 1848.
  • The arrival of railroads in the nineteenth century helped transform San Diego into a growing commercial center.
  • Military expansion during World War II established San Diego as one of the nation's most important naval hubs.
  • Today, San Diego is recognized globally for its beaches, biotechnology industry, military presence, and tourism attractions.

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