| Place Name | Saint Anthony |
| Place Type | Unincorporated |
| ZIP Code(s) | 50239 |
| County | Marshall County |
| Area Code(s) | 641 |
| Timezone | Central Daylight Time (CDT) |
| Population () | |
| Metro/Micro Stats Area | Marshalltown, IA |
| US Congressional District(s) | Iowa 4th |
| State House Districts | 51 |
| State Senate Districts | 26 |