- Ice Mine
- Icedale
- Ickesburg
- Idaho
- Idamar
- Idaville
- Ideal
- Idetown
- Idlepark
- Idlewood
- Idlewood
- Idywyld
- Imler
- Imlertown
- Imperial
- Imperial Arms
- Imperial-Enlow
- Independence
- Independence
- Independence
- Independence Island
- Independence Island (historical)
- India
- Indian Creek
- Indian Creek
- Indian Crest Farms
- Indian Crossing
- Indian Head
- Indian Head
- Indian Hills