Barrios de Connecticut D
- Danbury/Newtown/Monroe (58)
- Devon/Walnut Beach (12)
- Dixwell (23)
- Downtown Bridgeport (8)
- Downtown Danbury (5)
- Downtown Greenwich (9)
- Downtown Hartford (25)
- Downtown Middletown (37)
- Downtown Milford (29)
- Downtown New Haven (63)
- Downtown Norwalk (15)
- Downtown Southington (6)
- Downtown Stamford (66)
- Downtown Stamford Historic District (11)
- Downtown Waterbury (100)
- Durham/East Haddam (1)
- Dwight (22)