- Hallowell (Population: 2,467)
- Hampden (Population: 6,327)
- Hancock (Population: 2,147)
- Harpswell (Population: 5,239)
- Harrison (Population: 2,315)
- Hartland (Population: 1,816)
- Hebron (Population: 1,053)
- Hermon (Population: 4,437)
- Hiram (Population: 1,423)
- Hodgdon (Population: 1,240)
- Holden (Population: 2,827)
- Hollis (Population: 4,114)
- Hope (Population: 1,310)
- Houlton (Population: 6,476)
- Howland (Population: 1,362)
- Hudson (Population: 1,393)

