Mercedes, TX zip code
Mercedes, Texas uses one zip code: 78570. Most of it is in Hidalgo County. Together these zip codes are home to about 34K people.
Zip codes
1
Population
34K
All zips combined
Largest zip
78570
34,348 residents
Zip codes in Mercedes
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 78570 | 34,348 | $41,965 |