ZIP code ranking · ME
Most Populous ZIP Codes in ME
The top 25 ZIP codes ranked by population in ME. The ranking pulls from the latest available data; ZIPs with implausible or incomplete data are excluded.
| Rank | ZIP | Where | Population |
|---|---|---|---|
| 1 | 04401 | Bangor, ME· Penobscot County | 44,854 |
| 2 | 04240 | Lewiston, ME· Androscoggin County | 38,324 |
| 3 | 04103 | Portland, ME· Cumberland County | 32,024 |
| 4 | 04901 | Waterville, ME· Kennebec County | 27,870 |
| 5 | 04106 | South Portland, ME· Cumberland County | 27,019 |
| 6 | 04330 | Augusta, ME· Kennebec County | 26,690 |
| 7 | 04005 | Biddeford, ME· York County | 24,772 |
| 8 | 04210 | Auburn, ME· Androscoggin County | 24,602 |
| 9 | 04074 | Oak Hill CDP, ME· Cumberland County | 23,076 |
| 10 | 04011 | Brunswick CDP, ME· Cumberland County | 22,336 |
| 11 | 04072 | Saco, ME· York County | 20,819 |
| 12 | 04092 | Westbrook, ME· Cumberland County | 20,775 |
| 13 | 04062 | North Windham CDP, ME· Cumberland County | 19,188 |
| 14 | 04101 | Portland, ME· Cumberland County | 18,431 |
| 15 | 04038 | Gorham CDP, ME· Cumberland County | 18,300 |
| 16 | 04073 | Sanford, ME· York County | 17,414 |
| 17 | 04102 | Portland, ME· Cumberland County | 17,267 |
| 18 | 04605 | Ellsworth, ME· Hancock County | 14,529 |
| 19 | 04105 | Falmouth CDP, ME· Cumberland County | 12,755 |
| 20 | 04345 | Gardiner, ME· Kennebec County | 12,579 |
| 21 | 04043 | Kennebunk CDP, ME· York County | 11,820 |
| 22 | 04090 | ME· York County | 11,713 |
| 23 | 04530 | Bath, ME· Sagadahoc County | 11,275 |
| 24 | 03909 | Cape Neddick CDP, ME· York County | 10,943 |
| 25 | 04938 | Farmington CDP, ME· Franklin County | 10,542 |