| Official Name: | New Middleton, 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 M: | 172 |
| Elevation Ft: | 564 |
| Coordinates: | 36.1747°N -86.0064°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 38563 |
| Area Code: | 615 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1295606 |
New Middleton is an unincorporated community in Smith County, Tennessee, United States, located approximately 4miles west of Gordonsville.
The community does not have a post office and is instead part of Gordonsville's zip code 38563.[1] The community is situated along State Highway 141 and Interstate 40 in western Smith County, and is drained by Mulherrin Creek, a tributary of the Caney Fork. New Middleton Elementary School is located in the community, serving grades PreK-2.[2]