Penobscot County, Maine ZIP Codes
- ZIP records
41 - Cities represented
40 - Sum of listed ZIP population estimates
146,548
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 04401 | Bangor | 44,854 |
| 2 | 04412 | Brewer | 9,652 |
| 3 | 04444 | Hampden | 9,371 |
| 4 | 04468 | Old Town | 9,291 |
| 5 | 04473 | Orono | 8,371 |
| 6 | 04457 | Lincoln | 5,823 |
| 7 | 04930 | Dexter | 4,258 |
| 8 | 04474 | Orrington | 3,853 |
| 9 | 04469 | Orono | 3,531 |
| 10 | 04428 | Eddington | 3,334 |
Cities in Penobscot County
- Bangor
- Bradford
- Bradley
- Brewer
- Burlington
- Carmel
- Charleston
- Corinna
- Corinth
- Dexter
- Dixmont
- East Millinocket
- Eddington
- Etna
- Exeter
- Garland
- Greenbush
- Hampden
- Howland
- Hudson
- Kenduskeag
- Lagrange
- Lee
- Levant
- Lincoln
- Medway
- Milford
- Newport
- Old Town
- Orono
- Orrington
- Passadumkeag
- Patten
- Plymouth
- Springfield
- Stacyville
- Stetson
- Stillwater
- West Enfield
- Winn
ZIP Directory
- ZIP 04401
- ZIP 04410
- ZIP 04411
- ZIP 04412
- ZIP 04417
- ZIP 04418
- ZIP 04419
- ZIP 04422
- ZIP 04427
- ZIP 04428
- ZIP 04430
- ZIP 04434
- ZIP 04435
- ZIP 04444
- ZIP 04448
- ZIP 04449
- ZIP 04450
- ZIP 04453
- ZIP 04455
- ZIP 04456
- ZIP 04457
- ZIP 04460
- ZIP 04461
- ZIP 04468
- ZIP 04469
- ZIP 04473
- ZIP 04474
- ZIP 04475
- ZIP 04487
- ZIP 04488
- ZIP 04489
- ZIP 04493
- ZIP 04495
- ZIP 04765
- ZIP 04777
- ZIP 04928
- ZIP 04930
- ZIP 04932
- ZIP 04939
- ZIP 04953
- ZIP 04969
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.