| Place Name | Norco |
| Place Type | Census Designated Place |
| ZIP Code(s) | 70079 |
| County | Saint Charles Parish |
| Area Code(s) | 985 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 3,110 |
| Population Growth Rate (2010-19) | -2.93% |
| Majority Ethnicity | White 91.36% |
| Metro/Micro Stats Area | New Orleans-Metairie, LA |
| US Congressional District(s) | Louisiana 6th |
| State House Districts | 56 |
| State Senate Districts | 19 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 91.36% |
| African American | 5.96% |
| Hispanic | 0.88% |
| Asian | 0.35% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.45% |