- Indian Springs
- Indian Springs
- Indian Village
- Indiana Jones Adventure
- Indianola
- Indianola
- Indio Hills
- Ingle
- Inglenook
- Ingomar
- Ingot
- Ingram
- Inperial Gables
- Inskip
- Inverness Park
- Inwood
- Iowa City
- Iowa Hill
- Iremel
- Iris
- Irish Isles
- Irma
- Irmulco
- Iron Mountain
- Irrigosa
- Irvings Crest
- Irwin
- Irwin Estates
- Island Chaffee
- Island Freeman