| Huayllacayán | |
|---|---|
| — District — | |
| Country | Peru |
| Region | Ancash |
| Province | Bolognesi |
| Founded | January 2, 1857 |
| Capital | Huayllacayán |
| Government | |
| • Mayor | Marcial Dedicacion Ramos Luna |
| Area | |
| • Total | 127.99 km2 (49.4 sq mi) |
| Elevation | 3,256 m (10,682 ft) |
| Population (2005 census) | |
| • Total | 1,357 |
| • Density | 10.6/km2 (27.5/sq mi) |
| Time zone | PET (UTC-5) |
| UBIGEO | 020510 |
Huayllacayán District is one of fifteen districts of the province Bolognesi in Peru.[1]