5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| George West | 1 | 2,242 | 2,167 | 0.67% | 1,157 | 2 | City |
| Three Rivers | 2 | 1,884 | 1,476 | 4.49% | 1,288 | 1 | City |
| Lake City | 3 | 499 | 448 | 2.04% | 684 | 1 | Town |
| San Patricio | 4 | 466 | 383 | 3.56% | 121 | 4 | City |
| Lakeside | 5 | 367 | 337 | 1.66% | 961 | 0 | Town |
George West is the largest city in Live Oak County, with a population of 2,242.
Lakeside is the smallest city in Live Oak County, with a population of 367.
There are 5 cities in Live Oak County, Texas.