- Harpswell Center
- Harrington
- Harrington Corner
- Harris Island
- Harrison
- Hartford
- Hartland
- Harvey
- Harwards
- Haseltine Corner
- Haskell Corner
- Haskell Island
- Hastings
- Hastings Island
- Hasty Corner
- Hat Island
- Hatchs Corner
- Haven
- Hawkins
- Hay Brook
- Hay Island
- Hay Island
- Hay Islands
- Hayden Corner
- Hayden Landing
- Hayford Corner
- Haynesville
- Haywood Island
- Head Harbor Island
- Head of the Tide