| Place Name | Colusa |
| Place Type | Unincorporated |
| ZIP Code(s) | 62358 |
| County | Hancock County |
| Area Code(s) | 217 |
| Timezone | Central Standard Time (CST) |
| Population () | |
| Metro/Micro Stats Area | Fort Madison-Keokuk, IA-IL-MO |
| US Congressional District(s) | Illinois 15th |
| State House Districts | 94 |
| State Senate Districts | 47 |