| Indianola, MS (City) |
| Indianola, NE (City) |
| Indianola, OK (Town) |
| Indianola, IA (City) |
| Indianola, IL (Village) |
| Indiantown Community Development District, FL (CDD) |
| Indiantown Township, IL (Township) |
| Indiantown Village, FL (Village) |
| Indigo Community Development District, FL (CDD) |
| Indigo East Community Development District, FL (CDD) |
| Indio, CA (City) |
| Industrial, MN (Township) |
| Industry, IL (Village) |
| Industry, ME (Town) |
| Industry, TX (City) |
