What County Is San Diego, California In?

San Diego is in San Diego County, California.

San Diego city: generalized boundary, north up. Open street map ↗
Official code
0666000
Representative coordinates
32.830391, -117.120923
Land area
844.408 km²
Water area
42.068 km²
State
California
Look up this point

The representative point identifies this area. It is not a street address or a boundary survey.

County boundaries in San Diego

For a point close to the city or county boundary, check the address with the office responsible for your form. Check a point on the county map.

Coordinates of San Diego

32.830391, -117.120923 is the Census representative point, not a street address. Convert these coordinates or prepare a map link.

Elevation at the representative point

92 m · 303 ft. USGS ground estimate at 32.830391, -117.120923. USGS 3DEP terrain. Terrain cell (nominal): 1 m. Vertical datum: North American Vertical Datum of 1988 (NAVD 88). Terrain height varies across the place; this is not a city-wide or surveyed elevation. Request height at a different point.

Today’s sunrise and sunset

Enable JavaScript to calculate today’s sunrise and sunset.

Approximate calculations at the representative coordinates, using a level horizon. Terrain and weather can change what you see.

Time zones in San Diego

Time zoneLocal time and UTC offsetNext clock change
America/Los_AngelesUTC-08:00 in January; UTC-07:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Listed zones overlap the mapped area. A point lookup can distinguish sides of a boundary. Your device’s zone may differ.

Census ZIP areas

91902 · 91911 · 91915 · 91932 · 91942 · 91945 · 91950 · 92014 · 92025 · 92027 · 92029 · 92037 · 92064 · 92065 · 92067 · 92071 · 92075 · 92092 · 92093 · 92101 · 92102 · 92103 · 92104 · 92105 · 92106 · 92107 · 92108 · 92109 · 92110 · 92111 · 92113 · 92114 · 92115 · 92116 · 92117 · 92118 · 92119 · 92120 · 92121 · 92122 · 92123 · 92124 · 92126 · 92127 · 92128 · 92129 · 92130 · 92131 · 92132 · 92134 · 92136 · 92139 · 92140 · 92145 · 92147 · 92154 · 92161 · 92173 · 92182

These statistical areas overlap the boundary. They are not delivery assignments; confirm mailing details with USPS ZIP Code Lookup.

Before using this answer on a form

A city boundary, a CDP and a mailing city can mean different things.

Find the county at your current point, check its ZIP area, or find its physical time zone.

Open the Census geography profile ↗

Small boundary contacts to check

These maps have small contacts that do not confidently establish another jurisdiction or clock zone. They remain separate from the main answer. Check a precise address near the line with the responsible authority.