- Ina Island
- Indian River Estates Mobile Home Park
- Ironsides Island
- Island Number Nine
- Isle of Pines
- Indian River
- Idaho
- Inverness
- Inwood
- Irvington
- Interlaken
- Island Cottage Beach
- Ingraham Hassock
- Indian Village
- Ionia
- Ironsides
- Ilion
- Inwood
- Irondequoit
- Island Park
- Islandia
- Islip
- Islip Terrace
- Ithaca
- Indian Hill
- Indian Park
- Idle Wheels Mobile Home Park
- Indian Hills Mobile Home Park
- Ingalls Crossing
- Index