| Place Name | Caspian |
| Place Type | City |
| ZIP Code(s) | 49915 |
| County | Iron County |
| Area Code(s) | 906 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 839 |
| Population Growth Rate (2010-19) | -11.15% |
| Majority Ethnicity | White 92.51% |
| US Congressional District(s) | Michigan 1st |
| State House Districts | 110 |
| State Senate Districts | 38 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 92.51% |
| African American | 3.64% |
| Hispanic | 0% |
| Asian | 1.82% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.02% |