| Official Name: | Chestnut Mound, Tennessee |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Tennessee#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Tennessee |
| Subdivision Type2: | County |
| Subdivision Name2: | Smith |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 971 |
| Coordinates: | 36.2028°N -85.8264°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 38552 |
| Area Code: | 615 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1280398 |
Chestnut Mound is an unincorporated community in Smith County, United States. Its ZIP code is 38552.[1]
Chestnut Mound's climate is four-season subtropical (Cfa) under Köppen (oceanic Do under Trewartha, but nearly Cf), typical of Tennessee.[2] Chestnut Mound lies in USDA Hardiness Zone 7a, so the coldest night of the year typically drops to 0 to 5 degrees Fahrenheit (-18 to -15 degrees Celsius).[3]