Cities of United States starting with letter I Page 32
- Isleta Pueblo
- Islington
- Islitas
- Ismael Montalvo Colonia Number 1
- Ismael Montalvo Colonia Number 2
- Isman Mobile Home Park
- Isney
- Isom
- Isom (Letcher County)
- Isom (Logan County)
- Isom (Maury County)
- Isonville
- Israel
- Israel (Preston County)
- Israel Haul
- Issaquena
- Istokpoga
- Istrouma
- Ita
- Itak
- Italia
- Italian Swiss Colony
- Italian Town
- Italy (Georgetown County)
- Italy (Yates County)
- Italy Hill
- Itasca (Douglas County, Wisconsin)
- Itaska
- Itata
- Ithaca (Carroll County, Georgia)
- Ithaca (Richland County)
- Ithan
- Ithiel Falls
- Ithra
- Ituma
- Ituna
- Iuka (Atascosa County)
- Iuka (Izard County)
- Iuka (Livingston County)
- Iuka (Tyler County)
- Iuka Springs
- Iva (Lancaster County)
- Iva (Pike County)
- Iva (Saginaw County)
- Iva Dale Subdivision
- Ivakota
- Ivan
- Ivan (Dallas County, Arkansas)
- Ivan (Stephens County)
- Ivan (Wakulla County)