- Haddam (Population: 7,157)
- Hamden (Population: 56,913)
- Hampton (Population: 1,758)
- Hartford (Population: 121,578)
- Hartland (Population: 2,012)
- Harwinton (Population: 5,283)
- Hazardville (Population: 4,900)
- Hebron (Population: 8,610)
- Heritage Village (Population: 3,435)
- Higganum (Population: 1,671)
