| Place Name | Bayou Blue |
| Place Type | Census Designated Place |
| County | Lafourche Parish Terrebonne Parish |
| Area Code(s) | 985 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 12,264 |
| Population Growth Rate (2010-19) | 8.10% |
| Majority Ethnicity | White 83.93% |
| Metro/Micro Stats Area | Houma-Thibodaux, LA |
| US Congressional District(s) | Louisiana 1stLouisiana 6th |
| State House Districts | 51,52,53,55 |
| State Senate Districts | 20,21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 83.93% |
| African American | 5.49% |
| Hispanic | 6.09% |
| Asian | 0.3% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.2% |