3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Kingsville | 1 | 24,774 | 25,321 | -0.44% | 1,784 | 14 | City |
| Riviera | 2 | 775 | 473 | 0.65% | 210 | 4 | CDP |
| Ricardo | 3 | 762 | 886 | -2.43% | 171 | 4 | CDP |
Kingsville is the largest city in Kleberg County, with a population of 24,774.
Ricardo is the smallest city in Kleberg County, with a population of 762.
There are 3 cities in Kleberg County, Texas.