10 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Idylwood | Fairfax County | 17,913 |
| Independent Hill | Prince William County | 10,468 |
| Innsbrook | Henrico County | 8,936 |
| Innovation | Prince William County | 1,736 |
| Independence | Grayson County | 1,004 |
| Ivy | Albemarle County | 626 |
| Ivanhoe | Wythe County | 622 |
| Irvington | Lancaster County | 470 |
| Ivor | Southampton County | 308 |
| Iron Gate | Alleghany County | 298 |