Cities, Towns, Neighborhoods & Other Populated Places in Kennebec County.
| City Name | Title | County | Population |
|---|---|---|---|
| Augusta | County seat in Kennebec County, Maine, USA and Maine federated state capital city | 18,697 | |
| Waterville | City in Maine, United States | 16,558 | |
| Winslow | Town in Maine | 7,618 | |
| Oakland | Town in Kennebec County in the U. | 6,309 | |
| Winthrop | Town in Maine, United States | 5,993 | |
| Gardiner | City in Maine | 5,653 | |
| Sidney | Town in Maine, United States | 4,468 | |
| Vassalboro | City in Kennebec County, Maine, United States of America | 4,368 | |
| China | Town in Kennebec County, Maine, United States | 4,302 | |
| Monmouth | Town in Kennebec County, Maine, United States | 4,136 | |
| Clinton | Town in Kennebec County, Maine, United States | 3,354 | |
| Belgrade | Town in Kennebec County, Maine, USA | 3,149 | |
| Farmingdale | Human settlement in Kennebec County, Maine, United States of America | 2,925 | |
| Chelsea | Town in Maine, US | 2,750 | |
| Pittston | Town in Maine, United States of America | 2,735 | |
| Benton | Town in Maine, United States | 2,713 | |
| Windsor | Town in Kennebec County, Maine, United States | 2,609 | |
| Readfield | City in Kennebec County, Maine, United States of America | 2,571 | |
| Manchester | Town in Maine | 2,556 | |
| Hallowell | City in Maine | 2,381 | |
| Albion | Town in Kennebec County, Maine | 2,094 | |
| Randolph | Census-designated place in Kennebec County, Maine | 1,709 | |
| Mount Vernon | Town in Kennebec County, Maine | 1,691 | |
| Palermo | Town in Waldo County, Maine, United States of America | 1,521 | |
| Fayette | Town in Maine | 1,163 | |
| Wayne | Town in Kennebec County, Maine, United States | 1,156 | |
| Rome | City in Maine, USA | 1,007 | |
| Vienna | Town in Kennebec County, Maine, USA | 573 |