- I'On
- Idlewild
- Idlewood
- Idlewood
- Independents
- India Hook
- Indian Hills
- Indian Hills
- Indian Oaks
- Indian Pines
- Indian Springs
- Indian Trail
- Indiantown
- Indigo Island
- Indigo Run
- Ingleside
- Ingram Beach
- Ingrams
- Inlet Harbor
- Inlet Oaks Village
- Inman
- Inman Mills
- Irby
- Iris
- Irmo
- Iron Crossroads
- Iron Gate
- Irongate
- Irvines Landing
- Irving