Sinton, TX zip code
Sinton, Texas uses one zip code: 78387. Most of it is in San Patricio County. Together these zip codes are home to about 9.6K people.
Zip codes
1
Population
9.6K
All zips combined
Largest zip
78387
9,640 residents
Zip codes in Sinton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 78387 | 9,640 | $53,048 |