H
- Hall Estates
- Harbeson
- Hardscrabble
- Harmon
- Harmony Hills
- Harrington
- Hartly
- Hayden Acres
- Hazelwood
- Hazlettville
- Hearns Crossroads
- Henlopen Acres
- Heronwood
- Hickman
- Hickory Hill
- Highland Acres
- Highland Meadows
- Hitchens Crossroads
- Hockessin
- Hollandsville
- Holloway Terrace
- Holly Oak
- Hollyville
- Hopkins Corners
- Houston
- Hudson Crossroads
- Hughes Crossroads