- Hartwood
- Hartwood Club
- Harvard
- Hasbrouck
- Hasbroucks
- Haselton
- Haskell Flats
- Haskinville
- Hastings
- Hastings Center
- Hastings-on-Hudson
- Hatch Court Mobile Home Park
- Hatchet Island
- Hatchs Corners
- Hathaway Corners
- Hathorn Court
- Hauppauge
- Havana Glen Mobile Home Park
- Haven
- Havens Corner
- Haverling Heights
- Haverstraw
- Haviland
- Haviland Hollow
- Haviland Mobile Home Park
- Hawk Island
- Hawk Island
- Hawkeye
- Hawkins Corner
- Hawkins Corner