| Place Name | West Willow |
| Place Type | Unincorporated |
| ZIP Code(s) | 17584 |
| County | Lancaster County |
| Area Code(s) | 223,717 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| Metro/Micro Stats Area | Lancaster, PA |
| US Congressional District(s) | Pennsylvania 11th |
| State House Districts | 97 |
| State Senate Districts | 13 |