Cumberland County ZIP Codes
Cumberland County is a county of Maine.
- ZIP codes
- 52
- Cities & towns
- 39
- Area codes
- 1
- Land area
- 836 sq mi
Every ZIP code in Cumberland County
| ZIP code | City |
|---|---|
| 04003 | Bailey Island |
| 04009 | Bridgton |
| 04011 | Brunswick |
| 04013 | Bustins Island |
| 04015 | Casco |
| 04017 | Chebeague Island |
| 04019 | Cliff Island |
| 04021 | Cumberland Center |
| 04024 | East Baldwin |
| 04029 | Sebago |
| 04032 | Freeport |
| 04033 | Freeport |
| 04034 | Freeport |
| 04038 | Gorham |
| 04039 | Gray |
| 04040 | Harrison |
| 04050 | Long Island |
| 04055 | Naples |
| 04057 | North Bridgton |
| 04062 | Windham |
| 04066 | Orrs Island |
| 04069 | Pownal |
| 04070 | Scarborough |
| 04071 | Raymond |
| 04074 | Scarborough |
| 04077 | South Casco |
| 04078 | South Freeport |
| 04079 | Harpswell |
| 04082 | South Windham |
| 04084 | Standish |
| 04085 | Steep Falls |
| 04091 | West Baldwin |
| 04092 | Westbrook |
| 04096 | Yarmouth |
| 04097 | North Yarmouth |
| 04098 | Westbrook |
| 04101 | Portland |
| 04102 | Portland |
| 04103 | Portland |
| 04104 | Portland |
| 04105 | Falmouth |
| 04106 | South Portland |
| 04107 | Cape Elizabeth |
| 04108 | Peaks Island |
| 04109 | Portland |
| 04110 | Cumberland Foreside |
| 04112 | Portland |
| 04116 | South Portland |
| 04122 | Portland |
| 04123 | Portland |
| 04124 | Portland |
| 04260 | New Gloucester |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Cumberland County codes above are listed without a column we would have to invent.
Cities and towns in Cumberland County
A further 32 places in Cumberland 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 Cumberland County
Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.
Where Cumberland 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 Cumberland 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.