| Place Name | Clarksville City |
| Place Type | City |
| ZIP Code(s) | 75604 75647 75693 |
| County | Gregg County |
| Area Code(s) | 430,903 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 796 |
| Population Growth Rate (2010-19) | -9.83% |
| Majority Ethnicity | White 78.04% |
| Metro/Micro Stats Area | Longview, TX |
| US Congressional District(s) | Texas 1st |
| State House Districts | 7 |
| State Senate Districts | 1 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 78.04% |
| African American | 3.74% |
| Hispanic | 0.4% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 17.81% |