| Place Name | Mount Airy |
| Place Type | Unincorporated |
| ZIP Code(s) | 70076 |
| County | Saint John the Baptist Parish |
| Area Code(s) | 985 |
| Timezone | Central Daylight Time (CDT) |
| Population () | |
| Metro/Micro Stats Area | New Orleans-Metairie, LA |
| US Congressional District(s) | Louisiana 2nd |
| State House Districts | 58 |
| State Senate Districts | 19 |