Portland, ME ZIP codes
Portland, Maine has 9 ZIP codes, including 5 PO Box ZIPs. They are in Cumberland County.
- Population in these ZIPs
- 67,935
- Avg. median income
- $80,900population-weighted
- Typical home value
- $562,600population-weighted
- Metro area
- Portland-South Portland, ME
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Portland, ME ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 04101 | Cumberland County | 18,431 | $63,880 | $644,200 |
| 04102 | Cumberland County | 17,267 | $82,751 | $538,100 |
| 04103 | Cumberland County | 32,024 | $89,796 | $526,900 |
| 04104 PO Box | Cumberland County | — | — | — |
| 04109 | Cumberland County | 213 | — | $858,900 |
| 04112 PO Box | Cumberland County | — | — | — |
| 04122 PO Box | Cumberland County | — | — | — |
| 04123 PO Box | Cumberland County | — | — | — |
| 04124 PO Box | Cumberland County | — | — | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Portland
- South Portland 2 mi
- Peaks Island 4 mi
- Falmouth 5 mi
- Westbrook 5 mi
- Cape Elizabeth 5 mi
- Long Island 6 mi
- Scarborough 6 mi
- Cumberland Foreside 7 mi
- Cliff Island 8 mi
- Cumberland Center 9 mi
- Yarmouth 10 mi
- Chebeague Island 10 mi
Frequently asked questions
What is the ZIP code for Portland, ME?
Portland, ME has 9 ZIP codes: 04101, 04102, 04103, 04104, 04109, 04112, 04122, 04123 and 04124.
What county is Portland, Maine in?
Portland ZIP codes are in Cumberland County.
Which Portland ZIP codes are PO Boxes?
04104, 04112, 04122, 04123 and 04124 are PO Box or single-organization ZIP codes; they have no residential delivery area.