Glenn Heights is located in Texas. Glenn Heights, Texas has a population of 12,257. Glenn Heights is more family-centric than the surrounding county with 42.01% of the households containing married families with children. The county average for households married with children is 33.34%.
The median household income in Glenn Heights, Texas is $60,836. The median household income for the surrounding county is $53,626 compared to the national median of $57,652. The median age of people living in Glenn Heights is 33 years.
The average high temperature in July is 93.9 degrees, with an average low temperature in January of 33.8 degrees. The average rainfall is approximately 39.5 inches per year, with 0 inches of snow per year.