| Place Name | Marble Falls |
| Place Type | Unincorporated |
| ZIP Code(s) | 72648 |
| County | Newton County |
| Area Code(s) | 327,870 |
| Timezone | Central Standard Time (CST) |
| Population () | |
| Metro/Micro Stats Area | Harrison, AR |
| US Congressional District(s) | Arkansas 4th |
| State House Districts | 27 |
| State Senate Districts | 24 |