- Hampshire Knolls
- Halfway
- Hampstead
- Highland Beach
- Hampton
- Hancock
- Hebron
- Henderson
- Hillsboro
- Hagerstown
- Havre de Grace
- Herald Harbor
- Highfield-Cascade
- Hillandale
- Hillcrest Heights
- Hillsmere Shores
- Hughesville
- Huntingtown
- Huntingtown Town Center
- Hurlock
- Hyattsville
- Hanford Estates
- Hack Point
- Hacks Point Acres
- Haddon Hurst
- Hadley Farms
- Hahns Mill
- Haight
- Halcyon Gate
- Halethorpe