| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| West Point | 1 | 3,625 | 3,423 | 0.83% | 718 | 5 | Town |
West Point is the largest city in King William County, with a population of 3,625.
West Point is the smallest city in King William County, with a population of 3,625.
There is 1 city in King William County, Virginia.