Rio Hondo, TX zip code
Rio Hondo, Texas uses one zip code: 78583. Most of it is in Cameron County. Together these zip codes are home to about 5.2K people.
Zip codes
1
Population
5.2K
All zips combined
Largest zip
78583
5,236 residents
Zip codes in Rio Hondo
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 78583 | 5,236 | $51,453 |