| Official Name: | West Willow, Pennsylvania |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Pennsylvania#USA |
| Pushpin Label: | West Willow |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Lancaster |
| Subdivision Type3: | Township |
| Subdivision Name3: | Pequea |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 440 |
| Coordinates: | 39.9728°N -76.2881°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 17583 |
| Area Code: | 717 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1191134 |
West Willow is an unincorporated community in Pequea Township in Lancaster County, Pennsylvania, United States. West Willow is located at the intersection of Millwood Road and West Willow Road to the west of Willow Street.[1]