Founded in 1799, Kennebec County is one of 16 counties in the state of Maine. Historically, Kennebec County, formerly known as Kennebec County, Massachusetts was formed from part of Lincoln County. The city of Augusta is the county seat. With FIPS code of 11, Kennebec County has a population of 124,486 and area of 951 square miles (2,463 km2).
List of all cities in Kennebec County, ME alphabetically
| City/Town | Postal Code | Area Code |
| Albion, ME | 04910 | 207 |
| Augusta, ME | 04330 | 207 |
| 04332 | 207 | |
| 04333 | 207 | |
| 04336 | 207 | |
| 04338 | 207 | |
| Belgrade, ME | 04917 | 207 |
| Belgrade Lakes, ME | 04918 | 207 |
| Benton, ME | 04901 | 207 |
| Central M E Power Co, ME | 04336 | 207 |
| Chelsea, ME | 04330 | 207 |
| China, ME | 04358 | 207 |
| China Village, ME | 04926 | 207 |
| Clinton, ME | 04927 | 207 |
| East Vassalboro, ME | 04935 | 207 |
| East Winthrop, ME | 04343 | 207 |
| Farmingdale, ME | 04344 | 207 |
| Fayette, ME | 04349 | 207 |
| Gardiner, ME | 04345 | 207 |
| Hallowell, ME | 04347 | 207 |
| Kents Hill, ME | 04349 | 207 |
| Litchfield, ME | 04350 | 207 |
| Manchester, ME | 04351 | 207 |
| Me State Agencies, ME | 04333 | 207 |
| Monmouth, ME | 04259 | 207 |
| Mount Vernon, ME | 04352 | 207 |
| North Monmouth, ME | 04265 | 207 |
| North Vassalboro, ME | 04962 | 207 |
| Oakland, ME | 04963 | 207 |
| Pittston, ME | 04345 | 207 |
| Randolph, ME | 04346 | 207 |
| Readfield, ME | 04355 | 207 |
| Rome, ME | 04963 | 207 |
| Sidney, ME | 04330 | 207 |
| South China, ME | 04358 | 207 |
| South Gardiner, ME | 04359 | 207 |
| Togus, ME | 04330 | 207 |
| Vassalboro, ME | 04989 | 207 |
| Vienna, ME | 04360 | 207 |
| Waterville, ME | 04901 | 207 |
| 04903 | 207 | |
| Wayne, ME | 04284 | 207 |
| Weeks Mills, ME | 04358 | 207 |
| West Gardiner, ME | 04345 | 207 |
| Windsor, ME | 04363 | 207 |
| Winslow, ME | 04901 | 207 |
| Winthrop, ME | 04364 | 207 |