| Official Name: | Williamsport, Tennessee |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Tennessee#USA |
| Pushpin Label: | Williamsport |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Tennessee |
| Subdivision Type2: | County |
| Subdivision Name2: | Maury |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 627 |
| Coordinates: | 35.6867°N -87.2194°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 38487 |
| Area Code: | 931 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1274730 |
Williamsport is an unincorporated community in Maury County, Tennessee, United States. Its ZIP code is 38487.[1]
Williamsport was platted in 1817, and named after Edward Williams, a pioneer settler.[2]