| Place Name | Cotton Valley |
| Place Type | Town |
| ZIP Code(s) | 71018 |
| County | Webster Parish |
| Area Code(s) | 318 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 920 |
| Population Growth Rate (2010-19) | -22.00% |
| Majority Ethnicity | White 51.14% |
| Metro/Micro Stats Area | Minden, LA |
| US Congressional District(s) | Louisiana 4th |
| State House Districts | 10 |
| State Senate Districts | 36 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 51.14% |
| African American | 48.36% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.51% |