3 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Horseshoe Bay | 1 | 5,684 | 4,286 | 4.27% | 397 | 14 | City |
| Llano | 2 | 3,719 | 3,368 | 1.61% | 702 | 5 | City |
| Sunrise Beach Village | 3 | 832 | 744 | 1.84% | 493 | 2 | City |
Horseshoe Bay is the largest city in Llano County, with a population of 5,684.
Sunrise Beach Village is the smallest city in Llano County, with a population of 832.
There are 3 cities in Llano County, Texas.