
Crystal City
- County:
- Zavala County
- County Seat:
- Yes
- Area (mi²):
- 3.668
- State:
- Texas
Crystal City is a city located in Zavala County, Texas. Crystal City has a 2025 population of 5,939. It is also the county seat of Zavala County. Crystal City is currently declining at a rate of -1.33% annually and its population has decreased by -6.31% since the most recent census, which recorded a population of 6,339 in 2020.
The average household income in Crystal City is $54,497 with a poverty rate of 41.12%. The median age in Crystal City is 33.6 years: 33.6 years for males, and 33.2 years for females.