| Name | Miami County |
| State | Indiana |
| FIPS Code | 18103 |
| County Seat | Peru |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 36,850 |
| Population Growth Rate(2000-2022) | -2.55% |
| Majority Ethnicity | White 94.72% |
| Public School Majority Ethnicity | White 84% |
| Partisan Voting Index | Strongly Republican:+28 |
| Unemployment Rate (January 2025) | 6.5% |
| Area Code(s) | 765 / 574 / 260 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 94.72% |
| African American | 4.46% |
| Hispanic | 0.24% |
| Asian | 0.55% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 0.02% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 84.08% |
| African American | 2.12% |
| Hispanic | 6.07% |
| Asian | 0.39% |
| Native American | 0.77% |
| Hawaiin/Pacific Islander | 0.02% |