San Diego, Texas
San Diego is a city in Duval County, Texas, with an estimated population of 3,605 in 2023. It sits at 27.7609, -98.2389 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | San Diego |
| Type | city |
| State | Texas (TX) |
| County | Duval County |
| Population (2023 est.) | 3,605 |
| Land area | 1.90 sq mi (4.92 km²) |
| Coordinates | 27.7609, -98.2389 |
| Time zone | America/Chicago |
| ZIP codes | 78384 |
This place also extends into Jim Wells County.
ZIP codes and area codes for San Diego
San Diego covers 1 ZIP code: 78384. Browse all ZIP codes in Texas for the full list.
Where is San Diego?
San Diego is located in Texas, in Duval 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
Alice 17 km · TXBenavides 25 km · TXAgua Dulce 32 km · TXOrange Grove 37 km · TXFreer 40 km · TXPremont 46 km · TXKingsville 47 km · TXBishop 48 km · TX
Other places in Duval County
Related
Frequently asked questions
What county is San Diego, TX in?
San Diego is in Duval County, Texas.
What is the population of San Diego, TX?
The 2023 Census Bureau estimate is 3,605.
What time zone is San Diego in?
San Diego is in the America/Chicago time zone.