| Place Name | Fairmont |
| Place Type | City |
| ZIP Code(s) | 56031 |
| County | Martin County |
| Area Code(s) | 507 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 10,579 |
| Population Growth Rate (2010-19) | -1.68% |
| Majority Ethnicity | White 90.69% |
| Metro/Micro Stats Area | Fairmont, MN |
| US Congressional District(s) | Minnesota 1st |
| State House Districts | 23A |
| State Senate Districts | 23 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 90.69% |
| African American | 0.44% |
| Hispanic | 0.05% |
| Asian | 0.41% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.41% |