| Place Name | Piasa |
| Place Type | Unincorporated |
| ZIP Code(s) | 62012 |
| County | Jersey County |
| Area Code(s) | 618 |
| Timezone | Central Daylight Time (CDT) |
| Population () | |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Illinois 15th |
| State House Districts | 100 |
| State Senate Districts | 50 |