Census place · GEOID 4241216 · Lancaster County
Lancaster, PA ZIP codes
3 ZIP/ZCTAs intersecting this Census place in Lancaster County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Lancaster (GEOID 4241216). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 174,597 (3 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 Lancaster, PA

ZIP/ZCTA overlap with Lancaster
Population overlap
Share of each ZIP/ZCTA’s population located within Lancaster, 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 Lancaster
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 17601 | Lancaster | Lancaster County | 56,348 | $96,433 |
| 17602 | Lancaster | Lancaster County | 51,461 | $71,752 |
| 17603 | Lancaster | Lancaster County | 66,788 | $77,156 |
USPS associates these ZIPs with Lancaster
These codes list Lancaster as a primary or acceptable city. They are not used for the ACS headline.