| Place Name | Alto |
| Place Type | Unincorporated |
| ZIP Code(s) | 49302 |
| County | Kent County |
| Area Code(s) | 616 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| Metro/Micro Stats Area | Grand Rapids-Kentwood, MI |
| US Congressional District(s) | Michigan 2nd |
| State House Districts | 78 |
| State Senate Districts | 18 |