- Idaho
- Idle Wheels Mobile Home Park
- Idlewild Island
- Idlewood On The Lake
- Igerna
- Ilion
- Imperial Isle
- Ina Island
- Inavale
- Independence
- Independence Square
- Index
- Indian Castle
- Indian Chief Islands
- Indian Cove
- Indian Falls
- Indian Hill
- Indian Hills Mobile Home Community
- Indian Hills Mobile Home Park
- Indian Island
- Indian Island
- Indian Kettles
- Indian Lake
- Indian Landing
- Indian Park
- Indian River
- Indian River Estates Mobile Home Park
- Indian Village
- Indian Village Mobile Home Park
- Ingalls Crossing