| Official Name: | Riverside, West Virginia |
| Pushpin Map: | West Virginia#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | West Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Ritchie |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 650 |
| Coordinates: | 39.1728°N -81.1767°W |
| Area Code: | 304 & 681 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1555486[1] |
Riverside is an unincorporated community in Ritchie County, West Virginia, United States. Riverside is located on the Hughes River, 2.5miles south-southwest of Cairo.