Duval County, Texas ZIP Codes
- ZIP records
5 - Cities represented
5 - Sum of listed ZIP population estimates
10,464
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 78384 | San Diego | 5,747 |
| 2 | 78357 | Freer | 2,624 |
| 3 | 78341 | Benavides | 1,550 |
| 4 | 78349 | Concepcion | 438 |
| 5 | 78376 | Realitos | 105 |
Cities in Duval County
ZIP Directory
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.