| Official Name: | Riddleton, 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: | 525 |
| Coordinates: | 36.3214°N -86.0181°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 37151 |
| Area Code: | 615 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1299387 |
Riddleton is an unincorporated community in Smith County, Tennessee, United States. It is located along Tennessee State Route 25 (Dixon Springs Highway) between Dixon Springs and Carthage. Riddleton has a post office, with ZIP code 37151.[1]