Census place · GEOID 4285464 · Lancaster County
Willow Street, PA ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Lancaster County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Willow Street (GEOID 4285464). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 63,237 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of Willow Street, PA

ZIP/ZCTA overlap with Willow Street
Population overlap
Share of each ZIP/ZCTA’s population located within Willow Street, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Willow Street
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 17584 | Willow Street | Lancaster County | 11,776 | $106,363 |
| 17602 | Lancaster | Lancaster County | 51,461 | $71,752 |