San Diego, TX zip code
San Diego, Texas uses one zip code: 78384. Most of it is in Duval County. Together these zip codes are home to about 5.7K people.
Zip codes
1
Population
5.7K
All zips combined
Largest zip
78384
5,747 residents
Zip codes in San Diego
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 78384 | 5,747 | $47,603 |