Rio Grande City, TX
ZIP Codes in Rio Grande City, Texas
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 78582 | 44,988 | 26.5309, -98.7402 |
Rio Grande City has 1 ZIP code
ZIP Codes in Rio Grande City, Texas
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 78582 | 44,988 | 26.5309, -98.7402 |