| Place Name | Foster City |
| Place Type | Unincorporated |
| ZIP Code(s) | 49834 |
| County | Dickinson County |
| Area Code(s) | 906 |
| Timezone | Central Standard Time (CST) |
| Population () | |
| Metro/Micro Stats Area | Iron Mountain, MI-WI |
| US Congressional District(s) | Michigan 1st |
| State House Districts | 109 |
| State Senate Districts | 38 |