San Diego, California
San Diego is a city in San Diego County, California, with an estimated population of 1,388,320 in 2023. It sits at 32.8150, -117.1356 in the America/Los_Angeles time zone.
| Field | Value |
|---|---|
| Place name | San Diego |
| Type | city |
| State | California (CA) |
| County | San Diego County |
| Population (2023 est.) | 1,388,320 |
| Land area | 326.09 sq mi (844.56 km²) |
| Coordinates | 32.8150, -117.1356 |
| Time zone | America/Los_Angeles |
| ZIP codes | 92101, 92102, 92103, 92104, 92105, 92106, 92107, 92108, 92109, 92110, 92111, 92112 |
| Telephone area codes | 619 |
ZIP codes and area codes for San Diego
San Diego covers 12 ZIP codes: 92101, 92102, 92103, 92104, 92105, 92106, 92107, 92108, 92109, 92110, 92111, 92112. Telephone area codes serving the area: 619. Browse all ZIP codes in California for the full list.
Where is San Diego?
San Diego is located in California, in San Diego County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Other places in San Diego County
Frequently asked questions
What county is San Diego, CA in?
San Diego is in San Diego County, California.
What is the population of San Diego, CA?
The 2023 Census Bureau estimate is 1,388,320.
What time zone is San Diego in?
San Diego is in the America/Los_Angeles time zone.