| Place Name | Dunnegan |
| Place Type | Unincorporated |
| ZIP Code(s) | 65640 |
| County | Polk County |
| Area Code(s) | 417 |
| Timezone | Central Standard Time (CST) |
| Population () | |
| Metro/Micro Stats Area | Springfield, MO |
| US Congressional District(s) | Missouri 4th |
| State House Districts | 128 |
| State Senate Districts | 28 |