| Place Name | Sour Lake |
| Place Type | City |
| ZIP Code(s) | 77659 |
| County | Hardin County |
| Area Code(s) | 409 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 1,648 |
| Population Growth Rate (2010-19) | -2.21% |
| Majority Ethnicity | White 87.06% |
| Metro/Micro Stats Area | Beaumont-Port Arthur, TX |
| US Congressional District(s) | Texas 36th |
| State House Districts | 19 |
| State Senate Districts | 3 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 87.06% |
| African American | 1.01% |
| Hispanic | 0% |
| Asian | 4.16% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 7.77% |