Ohio
- Hallsville
- Hamden
- Hamersville
- Hamilton
- Hamler
- Hammondsville
- Hannibal
- Hanoverton
- Harbor View
- Harlem Springs
- Harpster
- Harrisburg
- Harrison
- Harrisville
- Harrod
- Hartford
- Hartville
- Harveysburg
- Haskins
- Haverhill
- Haviland
- Haydenville
- Hayesville
- Heath
- Hebron
- Helena
- Hicksville
- Higginsport
- Highland
- Hilliard
- Hillsboro
- Hinckley
- Hiram
- Hockingport
- Holgate
- Holland
- Hollansburg
- Holloway
- Holmesville
- Homer
- Homerville
- Homeworth
- Hooven
- Hopedale
- Hopewell
- Houston
- Howard
- Hoytville
- Hubbard
- Hudson
- Huntsburg
- Huntsville
- Huron