| Official Name: | Mount Vernon |
| Pushpin Map: | Indiana#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Wabash |
| Subdivision Type3: | Township |
| Subdivision Name3: | Waltz |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 40.6694°N -85.8242°W |
| Elevation Ft: | 814 |
| Postal Code Type: | ZIP code |
| Postal Code: | 46940 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 439717 |
Mount Vernon is an unincorporated community situated in Waltz Township, Wabash County, in the U.S. state of Indiana.
It is located next to the town of Somerset.