York County, ME ZIP codes
There are 42 ZIP codes in York County, ME, in 41 towns, from 03901 to 04095. The largest are 04005 (Biddeford), 04072 (Saco) and 04073 (Sanford).
The county seat is Alfred.
- ZIP codes
- 42
- Towns
- 41
- County seat
- Alfred
- County FIPS
23031- State
- Maine
- Population
- 216,731
- Median household income
- $88,333
- Land area
- 991 sq mi
- Area code
- 207
- Metro area
- Portland-South Portland
York County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of York County ZIP codes
The ZIP codes of York County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
York County in numbers
About 216,731 people live in York County, in 91,413 households, the 2nd most populous of Maine's 16 counties. The median household income is $88,333 a year, 18% above the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $395,700 (33% above the Maine median), and median gross rent is $1,339 a month. The median age is 45.3; 36.2% of adults 25 and over hold a bachelor's degree or higher (36.2% across Maine); the average commute takes 28 minutes.
| Population | 216,731 |
|---|---|
| Households | 91,413 |
| Median age | 45.3 |
| Median household income | $88,333 |
| Median home value | $395,700 |
| Median gross rent | $1,339 |
| Bachelor's degree or higher | 36.2% |
| Mean commute | 27.7 min |
| Population density | 219 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in York County
| Town | ZIP codes | Population |
|---|---|---|
| Biddeford | 2 | 22,498 |
| Sanford | 1 | 22,247 |
| Saco | 1 | 20,819 |
| Wells | 1 | 11,713 |
| York | 1 | 10,943 |
| Old Orchard Beach | 1 | 9,244 |
| Buxton | 1 | 8,512 |
| Eliot | 1 | 7,146 |
| Lebanon | 1 | 6,629 |
| Kennebunk | 1 | 6,221 |
| Kittery | 1 | 5,110 |
| Hollis Center | 1 | 4,872 |
| Springvale | 1 | 4,833 |
| York Harbor | 1 | 4,240 |
| Limington | 1 | 4,017 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Not sure you are in York County? What county am I in? answers from your location, near a county line included.
Every ZIP code in York County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
03901 | Berwick , ME | Standard | 8,175 | $94,771 | $369,100 |
03902 | Cape Neddick , ME | Standard | 2,665 | $133,676 | $592,200 |
03903 | Eliot , ME | Standard | 7,146 | $101,522 | $498,900 |
03904 | Kittery , ME | Standard | 8,389 | $85,084 | $448,900 |
03905 | Kittery Point , ME | Standard | 2,084 | $140,730 | $541,100 |
03906 | North Berwick , ME | Standard | 5,368 | $105,156 | $432,900 |
03907 | Ogunquit , ME | Standard | 1,379 | $114,259 | $875,700 |
03908 | South Berwick , ME | Standard | 7,431 | $98,289 | $425,700 |
03909 | York , ME | Standard | 10,943 | $115,608 | $638,400 |
03910 | York Beach , ME | Standard | 15 | — | — |
03911 | York Harbor , ME | Standard | 363 | $156,299 | $1,281,900 |
04001 | Acton , ME | Standard | 2,721 | $78,750 | $334,300 |
04002 | Alfred , ME | Standard | 7,737 | $84,537 | $352,100 |
04004 | Bar Mills , ME | No street area | — | — | — |
04005 | Biddeford , ME | Standard | 24,772 | $74,647 | $396,000 |
04006 | Biddeford Pool , ME | Standard | 39 | — | — |
04007 | Biddeford , ME | No street area | — | — | — |
04014 | Cape Porpoise , ME | No street area | — | — | — |
04020 | Cornish , ME | Standard | 1,803 | $69,038 | $274,200 |
04027 | Lebanon , ME | Standard | 6,629 | $97,750 | $324,800 |
04028 | East Parsonsfield , ME | No street area | — | — | — |
04030 | East Waterboro , ME | Standard | 2,731 | $72,548 | $348,400 |
04042 | Hollis Center , ME | Standard | 4,872 | $95,950 | $338,900 |
04043 | Kennebunk , ME | Standard | 11,820 | $107,804 | $487,700 |
04046 | Kennebunkport , ME | Standard | 8,102 | $102,529 | $586,100 |
04047 | Parsonsfield , ME | Standard | 1,715 | $72,045 | $272,100 |
04048 | Limerick , ME | Standard | 3,400 | $101,172 | $269,400 |
04049 | Limington , ME | Standard | 4,017 | $84,675 | $295,600 |
04054 | Moody , ME | No street area | — | — | — |
04056 | Newfield , ME | Standard | 100 | $57,083 | $309,300 |
04061 | North Waterboro , ME | Standard | 3,074 | $94,023 | $274,300 |
04063 | Ocean Park , ME | Standard | 612 | $61,667 | $465,700 |
04064 | Old Orchard Beach , ME | Standard | 8,632 | $59,887 | $361,700 |
04072 | Saco , ME | Standard | 20,819 | $92,241 | $413,100 |
04073 | Sanford , ME | Standard | 17,414 | $72,917 | $282,900 |
04076 | Shapleigh , ME | Standard | 2,976 | $88,140 | $356,000 |
04083 | Springvale , ME | Standard | 4,833 | $72,207 | $272,000 |
04087 | Waterboro , ME | Standard | 2,250 | $98,105 | $247,300 |
04090 | Wells , ME | Standard | 11,713 | $88,024 | $485,300 |
04093 | Buxton , ME | Standard | 8,512 | $100,144 | $356,800 |
04094 | West Kennebunk , ME | No street area | — | — | — |
04095 | West Newfield , ME | Standard | 1,480 | $57,206 | $319,000 |
Cite this page
zipcodes.pro. “York County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/me/county/york
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