York County ZIP Codes
York County is a county of Maine.
- ZIP codes
- 42
- Cities & towns
- 41
- Area codes
- 1
- Land area
- 991 sq mi
Every ZIP code in York County
| ZIP code | City |
|---|---|
| 03901 | Berwick |
| 03902 | Cape Neddick |
| 03903 | Eliot |
| 03904 | Kittery |
| 03905 | Kittery Point |
| 03906 | North Berwick |
| 03907 | Ogunquit |
| 03908 | South Berwick |
| 03909 | York |
| 03910 | York Beach |
| 03911 | York Harbor |
| 04001 | Acton |
| 04002 | Alfred |
| 04004 | Bar Mills |
| 04005 | Biddeford |
| 04006 | Biddeford Pool |
| 04007 | Biddeford |
| 04014 | Cape Porpoise |
| 04020 | Cornish |
| 04027 | Lebanon |
| 04028 | East Parsonsfield |
| 04030 | East Waterboro |
| 04042 | Hollis Center |
| 04043 | Kennebunk |
| 04046 | Kennebunkport |
| 04047 | Parsonsfield |
| 04048 | Limerick |
| 04049 | Limington |
| 04054 | Moody |
| 04056 | Newfield |
| 04061 | North Waterboro |
| 04063 | Ocean Park |
| 04064 | Old Orchard Beach |
| 04072 | Saco |
| 04073 | Sanford |
| 04076 | Shapleigh |
| 04083 | Springvale |
| 04087 | Waterboro |
| 04090 | Wells |
| 04093 | Buxton |
| 04094 | West Kennebunk |
| 04095 | West Newfield |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 York County codes above are listed without a column we would have to invent.
Cities and towns in York County
A further 37 places in York 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 York County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
Where York 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 York 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.