- Deer Ridge Mobile Home Park
- Deer Valley Estates
- Deerfield
- Deering
- Deerpark Village
- Deersville
- Defiance
- DeForest
- DeForest Junction
- Dekalb
- Delano
- Delaware
- Delaware Island
- Delaware Mobile Home Park
- Delhi
- Delhi Hills
- Delightful
- Delisle
- Dell
- Dellroy
- Delmont
- Delphi
- Delphos
- Dels Trailer Park
- Delta
- Deluxe Mobile Home Park
- Denim Shack Mobile Home Park
- Denmark
- Denmark Center
- Dennis