| Allingdale | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | West Virginia |
| Pushpin Map Caption: | Location within the state of West Virginia |
| Coordinates: | 38.3589°N -80.6122°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | West Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Nicholas |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Postal Code Type: | ZIP codes |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1550097 |
| Blank1 Name: | FIPS code |
Allingdale is an unincorporated community in northeastern Nicholas County, West Virginia, United States. The town is located along West Virginia Route 20, near the intersection with Strouds Creek Road and the Webster County line.