| Place Name | Blackwell |
| Place Type | Unincorporated |
| ZIP Code(s) | 63626 |
| County | Saint Francois County |
| Area Code(s) | 636 |
| Timezone | Central Daylight Time (CDT) |
| Population () | |
| Metro/Micro Stats Area | Farmington, MO |
| US Congressional District(s) | Missouri 8th |
| State House Districts | 117 |
| State Senate Districts | 3 |