- Hathorn Court
- Hicks
- Hoffman Plaza Housing Project
- Holly Park Terrace
- Horseheads North
- Haiti Island
- Half Acre
- Halls Corner
- Hard Point
- Hickory Island
- Hidden Acres Mobile Home Park
- Highland Beach
- Hillside Mobile Home Park
- Hog Island
- Howland
- Howland Island
- Hadley Bay
- Hamlet
- Hanford Bay
- Hanover Center
- Hartfield
- Hawkins Corner
- Hubbards Park
- Hawley Corners
- Haynes
- Holmesville
- Hydeville
- Halseys Corners
- Harkness
- Harrigan