Kennebec County, Maine ZIP Codes
- ZIP records
26 - Cities represented
26 - Sum of listed ZIP population estimates
126,772
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 | 04901 | Waterville | 27,870 |
| 2 | 04330 | Augusta | 26,690 |
| 3 | 04345 | Gardiner | 12,579 |
| 4 | 04963 | Oakland | 7,524 |
| 5 | 04364 | Winthrop | 6,191 |
| 6 | 04989 | Vassalboro | 4,592 |
| 7 | 04358 | South China | 4,526 |
| 8 | 04350 | Litchfield | 3,680 |
| 9 | 04259 | Monmouth | 3,610 |
| 10 | 04927 | Clinton | 3,385 |
Cities in Kennebec County
- Albion
- Augusta
- Belgrade
- Belgrade Lakes
- China Village
- Clinton
- Farmingdale
- Gardiner
- Hallowell
- Kents Hill
- Litchfield
- Manchester
- Monmouth
- Mount Vernon
- North Monmouth
- Oakland
- Randolph
- Readfield
- South China
- South Gardiner
- Vassalboro
- Vienna
- Waterville
- Wayne
- Windsor
- Winthrop
ZIP Directory
- ZIP 04259
- ZIP 04265
- ZIP 04284
- ZIP 04330
- ZIP 04344
- ZIP 04345
- ZIP 04346
- ZIP 04347
- ZIP 04349
- ZIP 04350
- ZIP 04351
- ZIP 04352
- ZIP 04355
- ZIP 04358
- ZIP 04359
- ZIP 04360
- ZIP 04363
- ZIP 04364
- ZIP 04901
- ZIP 04910
- ZIP 04917
- ZIP 04918
- ZIP 04926
- ZIP 04927
- ZIP 04963
- ZIP 04989
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.