Cities of United States starting with letter I Page 2
- Iowa County (Iowa)
- Idaho County
- Iona
- Indianola
- Imperial
- Indiana (Indiana County)
- Izard County
- Irondale
- Iron County (Michigan)
- Ionia
- Ironton
- Irmo
- Indianola (Sunflower County)
- Iron County (Missouri)
- Inwood
- Inwood (Nassau County)
- Irwin County
- Independence (Montgomery County)
- Ingleside
- Incline Village
- Itasca
- Independence (Polk County)
- Indian Harbour Beach
- Island Lake
- Ilion
- Ione
- Iron Mountain
- Irondale (Clayton County)
- Independent Hill
- Inverness
- Interlaken
- Inverness (Citrus County)
- Independence (Cuyahoga County)
- Islamorada
- Ida County
- Idabel
- Ivins
- Inverness Highlands South
- Ishpeming
- International Falls
- Irvington (Westchester County)
- Inwood (Polk County)
- Iowa Park
- Indian River Estates
- Inniswold
- Indiantown
- Independence (Buchanan County, Iowa)
- Iron County (Wisconsin)
- Iola
- Indian Hills