- Half Tide Rock
- Halftide Rock
- Harwich Center
- Hatchville
- High Island
- Hinckley Rock
- Hodges Rock
- Hog Island
- Hopkins Island
- Huckins Island
- Hyannis Park
- Hyannis Port
- Hancock Shaker Village
- Hartsville
- Hemlock Brook Estates
- Hephzibah Heights
- Hoosac Tunnel
- Houghtonville
- Halfmile Rock
- Halfmoon Flat
- Handy Four Corners
- Harbor View
- Harris
- Heaven Heights
- Hebronville
- Hemlock Island
- Henrietta Rock
- Hicks Rock
- Hillcrest
- Hixville