| Place Name | Summertown |
| Place Type | Census Designated Place |
| ZIP Code(s) | 38483 |
| County | Lawrence County |
| Area Code(s) | 931 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 654 |
| Population Growth Rate (2010-19) | -1.15% |
| Majority Ethnicity | White 100% |
| Metro/Micro Stats Area | Lawrenceburg, TN |
| US Congressional District(s) | Tennessee 7th |
| State House Districts | 71 |
| State Senate Districts | 28 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |