Crystal City is located in Texas. Crystal City, Texas 78839has a population of 7,117. Crystal City 78839 is more family-centric than the surrounding county with 31% households with children. The county percentage for households with children is 29%.
The median household income in Crystal City, Texas 78839 is $36,784. The median household income for the surrounding county is $36,309 compared to the national median of $66,222. The median age of people living in Crystal City 78839 is 32 years.
The average high temperature in July is 97.1 degrees, with an average low temperature in January of 42.6 degrees. The annual precipitation is 20.7.