| Place Name | Grand Bay |
| Place Type | Census Designated Place |
| ZIP Code(s) | 36541 |
| County | Mobile County |
| Area Code(s) | 251 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 4,002 |
| Population Growth Rate (2010-19) | -5.77% |
| Majority Ethnicity | White 82.9% |
| Metro/Micro Stats Area | Mobile, AL |
| US Congressional District(s) | Alabama 1st |
| State House Districts | 105 |
| State Senate Districts | 35 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 82.9% |
| African American | 14.84% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.26% |