| Place Name | Cerulean |
| Place Type | Census Designated Place |
| ZIP Code(s) | 42215 |
| County | Trigg County |
| Area Code(s) | 270,364 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 389 |
| Population Growth Rate (2010-19) | -3.50% |
| Majority Ethnicity | African American 57.11% |
| Metro/Micro Stats Area | Clarksville, TN-KY |
| US Congressional District(s) | Kentucky 1st |
| State House Districts | 5 |
| State Senate Districts | 1 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 41.78% |
| African American | 57.11% |
| Hispanic | 0% |
| Asian | 1.11% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |