| Place Name | Laplace |
| Place Type | Census Designated Place |
| ZIP Code(s) | 70068 70084 |
| County | Saint John the Baptist Parish |
| Area Code(s) | 985 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 30,732 |
| Population Growth Rate (2010-19) | -3.45% |
| Majority Ethnicity | African American 53.91% |
| Metro/Micro Stats Area | New Orleans-Metairie, LA |
| US Congressional District(s) | Louisiana 6thLouisiana 2nd |
| State House Districts | 56,57 |
| State Senate Districts | 2,19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 38% |
| African American | 53.91% |
| Hispanic | 0.01% |
| Asian | 1.29% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.79% |