Foundation Cracks
- Hamburg
- Hamlin
- Hampton
- Hancock
- Hardy
- Harlan
- Harris
- Hartington
- Hartley
- Harvard
- Hastings
- Havelock
- Hawarden
- Heartwell
- Hebron
- Henderson
- Henderson
- Hendley
- Herman
- Hildreth
- Hinton
- Holbrook
- Holstein
- Holstein
- Homer
- Honey Creek
- Hooper
- Hopkins
- Hordville
- Hornick
- Hoskins
- Hospers
- Howells
- Hubbard
- Hubbell
- Hull
- Humboldt
- Humphrey
- Ida Grove
- Inavale
- Indianola
- Inland
- Inman
- Inwood
- Ireton
- Irwin
- Ithaca
- Jackson
- Jansen
- Johnson
