| Official Name: | St. George, Vermont |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Vermont#USA |
| Pushpin Label: | St. George |
| Coordinates: | 44.3694°N -73.1283°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Vermont |
| Subdivision Type2: | County |
| Subdivision Name2: | Chittenden |
| Subdivision Type3: | Town |
| Subdivision Name3: | St. George |
| Area Footnotes: | [1] |
| Area Total Km2: | 2.32 |
| Area Land Km2: | 2.32 |
| Area Water Km2: | 0.0 |
| Population As Of: | 2020 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 430 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 05495 (Williston) |
| Area Code: | 802 |
| Blank Name: | FIPS code |
| Blank Info: | 50-62046 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2807138 |
Williston is a census-designated place (CDP) in the town of St. George, Chittenden County, Vermont, United States. It was first listed as a CDP prior to the 2020 census.
The CDP is in south-central Chittenden County, in the southwest corner of the town of St. George, centered on the intersection of Vermont Route 116 and Vermont Route 2A (St. George Road). It is bordered to the west by the town of Shelburne and to the south by the town of Hinesburg. VT 116 leads northwest 7miles to South Burlington and south-southeast 3miles to Hinesburg village, while VT 2A leads north 5miles to Williston.