Barrios de Connecticut D
- Danbury/Newtown/Monroe (54)
- Darien (20)
- Devon/Walnut Beach (22)
- Dixwell (24)
- Downtown Bridgeport (13)
- Downtown Danbury (4)
- Downtown Greenwich (13)
- Downtown Hartford (24)
- Downtown Middletown (36)
- Downtown Milford (21)
- Downtown New Haven (36)
- Downtown Norwalk (19)
- Downtown Southington (9)
- Downtown Stamford (54)
- Downtown Stamford Historic District (11)
- Downtown Waterbury (97)
- Durham/East Haddam (1)
- Dwight (20)