Connecticut Neighborhoods D
- Danbury/Newtown/Monroe (67)
- Devon/Walnut Beach (19)
- Dixwell (29)
- Downtown Bridgeport (14)
- Downtown Danbury (5)
- Downtown Greenwich (16)
- Downtown Hartford (33)
- Downtown Middletown (51)
- Downtown Milford (30)
- Downtown New Haven (80)
- Downtown Norwalk (22)
- Downtown Southington (8)
- Downtown Stamford (67)
- Downtown Stamford Historic District (11)
- Downtown Waterbury (143)
- Durham/East Haddam (1)
- Dwight (27)