| Official Name: | West Vienna, Illinois |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Pushpin Label: | West Vienna |
| Pushpin Label Position: | top |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Johnson |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 394 |
| Coordinates: | 37.4286°N -88.9694°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 62909 |
| Area Code: | 618 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 420941[1] |
West Vienna, also known as Boles, is an unincorporated community in Johnson County, Illinois, United States. West Vienna is located at the junction of Illinois Route 37 and Illinois Route 146, west of Vienna. West Vienna has a post office with ZIP code 62909, though the post office uses the name Boles.[2]