Map of San Diego city, Texas

San Diego is a city in Duval and Jim Wells counties, Texas, United States. The population was 3,748 at the 2020 census and 4,488 at the 2010 census. It is located primarily in Duval County, of which it is the county seat.

San Diego city overview:
Name:	San Diego city
LSAD Code:	25
LSAD Description:	city (suffix)
State:	Texas
County:	Duval County, Jim Wells County
Elevation:	308 ft (94 m)
Total Area:	1.90 sq mi (4.92 km²)
Land Area:	1.90 sq mi (4.92 km²)
Water Area:	0.00 sq mi (0.00 km²)
Total Population:	4,488
Population Density:	2,220.41/sq mi (857.31/km²)
ZIP code:	78384
Area code:	361
FIPS code:	4865180
GNISfeature ID:	1346324

Online Interactive Map

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San Diego online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

San Diego location map. Where is San Diego city?

San Diego location on the U.S. Map. Where is San Diego city. — San Diego location on the U.S. Map.

San Diego location on the Texas map. Where is San Diego city. — Location of San Diego in Texas.

San Diego Road Map

San Diego city Satellite Map

Geography

San Diego is located at 27°45′45″N 98°14′20″W / 27.762559°N 98.238771°W / 27.762559; -98.238771 (27.762559, –98.238771). It is 10 miles (16 km) west of Alice, 56 miles (90 km) west of Corpus Christi, and 84 miles (135 km) east of Laredo.

According to the United States Census Bureau, San Diego has a total area of 1.9 square miles (4.9 km), all of it land.