| Place Name | Darmstadt |
| Place Type | Census Designated Place |
| ZIP Code(s) | 62255 |
| County | Saint Clair County |
| Area Code(s) | 618 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 0 |
| Population Growth Rate (2010-19) | -27.94% |
| Metro/Micro Stats Area | St. Louis, MO-IL |
| US Congressional District(s) | Illinois 12th |
| State House Districts | 116 |
| State Senate Districts | 58 |