1 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Crystal City | 1 | 5,840 | 6,347 | -1.42% | 1,592 | 4 | City |
Crystal City is the largest city in Zavala County, with a population of 5,840.
Crystal City is the smallest city in Zavala County, with a population of 5,840.
There is 1 city in Zavala County, Texas.