| Hegyhátszentjakab | |
|---|---|
| Country | Hungary |
| County | Vas |
| Area | |
| • Total | 9.47 km2 (3.7 sq mi) |
| Population (2005) | |
| • Total | 300 |
| • Density | 31.04/km2 (80.4/sq mi) |
| Time zone | CET (UTC+1) |
| • Summer (DST) | CEST (UTC+2) |
| Postal code | 9934 |
| Area code(s) | 94 |
Hegyhátszentjakab is a village in Vas County, in the west region of Hungary.
It covers an area of 832.22ha and has a population of 300 people (2005).