| Name | Dyer County |
| State | Tennessee |
| FIPS Code | 47045 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 38,234 |
| Population Growth Rate(2000-2022) | -4% |
| Majority Ethnicity | White 81.78% |
| Public School Majority Ethnicity | White 72% |
| Partisan Voting Index | Strongly Republican:+27 |
| Unemployment Rate | 3.2% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 81.78% |
| African American | 13.73% |
| Hispanic | 3.88% |
| Asian | 0.47% |
| Native American | 0.11% |
| Hawaiin/Pacific Islander | 0.03% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 72.46% |
| African American | 18.7% |
| Hispanic | 4.73% |
| Asian | 0.78% |
| Native American | 0.06% |
| Hawaiin/Pacific Islander | 0% |