| Place Name | Port Neches |
| Place Type | City |
| ZIP Code(s) | 77651 |
| County | Jefferson County |
| Area Code(s) | 409 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 12,971 |
| Population Growth Rate (2010-19) | 5.00% |
| Majority Ethnicity | White 86.56% |
| Metro/Micro Stats Area | Beaumont-Port Arthur, TX |
| US Congressional District(s) | Texas 14th |
| State House Districts | 21,22 |
| State Senate Districts | 4 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 86.56% |
| African American | 1.4% |
| Hispanic | 0% |
| Asian | 2.75% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 9.29% |