Gardendale is an unincorporated area and census-designated place (CDP) in Ector County, Texas, United States.

[4] Texas State Highway 158 forms the northern edge of the community.

20.1% of all households were made up of individuals, and 7.6% had someone living alone who was 65 years of age or older.

None of the families and 3.2% of the population were living below the poverty line, including no under eighteens and 4.4% of those over 64.

Gardendale is served by the Ector County Independent School District.