Sour Lake, TX zip code
Sour Lake, Texas uses one zip code: 77659. Most of it is in Hardin County. Together these zip codes are home to about 5.7K people.
Zip codes
1
Population
5.7K
All zips combined
Largest zip
77659
5,650 residents
Zip codes in Sour Lake
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 77659 | 5,650 | $110,590 |