Lancaster County ZIP Codes
Lancaster County is a county of Pennsylvania.
- ZIP codes
- 73
- Cities & towns
- 62
- Area codes
- 5
- Land area
- 944 sq mi
Every ZIP code in Lancaster County
| ZIP code | City |
|---|---|
| 17022 | Elizabethtown |
| 17501 | Akron |
| 17502 | Bainbridge |
| 17503 | Bart |
| 17504 | Bausman |
| 17505 | Bird In Hand |
| 17506 | Blue Ball |
| 17507 | Bowmansville |
| 17508 | Brownstown |
| 17509 | Christiana |
| 17512 | Columbia |
| 17516 | Conestoga |
| 17517 | Denver |
| 17518 | Drumore |
| 17519 | East Earl |
| 17520 | East Petersburg |
| 17521 | Elm |
| 17522 | Ephrata |
| 17527 | Gap |
| 17528 | Goodville |
| 17529 | Gordonville |
| 17532 | Holtwood |
| 17533 | Hopeland |
| 17534 | Intercourse |
| 17535 | Kinzers |
| 17536 | Kirkwood |
| 17537 | Lampeter |
| 17538 | Landisville |
| 17540 | Leola |
| 17543 | Lititz |
| 17545 | Manheim |
| 17547 | Marietta |
| 17549 | Martindale |
| 17550 | Maytown |
| 17551 | Millersville |
| 17552 | Mount Joy |
| 17554 | Mountville |
| 17555 | Narvon |
| 17557 | New Holland |
| 17560 | New Providence |
| 17562 | Paradise |
| 17563 | Peach Bottom |
| 17564 | Penryn |
| 17565 | Pequea |
| 17566 | Quarryville |
| 17567 | Reamstown |
| 17568 | Refton |
| 17569 | Reinholds |
| 17570 | Rheems |
| 17572 | Ronks |
| 17573 | Ronks |
| 17575 | Silver Spring |
| 17576 | Smoketown |
| 17578 | Stevens |
| 17579 | Strasburg |
| 17580 | Talmage |
| 17581 | Terre Hill |
| 17582 | Washington Boro |
| 17583 | West Willow |
| 17584 | Willow Street |
| 17585 | Witmer |
| 17601 | Lancaster |
| 17602 | Lancaster |
| 17603 | Lancaster |
| 17604 | Lancaster |
| 17605 | Lancaster |
| 17606 | Lancaster |
| 17607 | Lancaster |
| 17608 | Lancaster |
| 17611 | Lancaster |
| 17622 | Lancaster |
| 17699 | Lancaster |
| 19501 | Adamstown |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Lancaster County codes above are listed without a column we would have to invent.
Cities and towns in Lancaster County
A further 42 places in Lancaster County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.
Area codes covering Lancaster County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
Where Lancaster County's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Scope every ZIP code recorded in Lancaster County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated . The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.