| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| London | 1 | 7,639 | 7,554 | 0.03% | 654 | 12 | City |
London is the largest city in Laurel County, with a population of 7,639.
London is the smallest city in Laurel County, with a population of 7,639.
There is 1 city in Laurel County, Kentucky.