Bluff dale is located in Erath county Texas with a geographic area of 0.3 square miles. The total population in Bluff dale is 95 with 67.4% male and 32.6% female. Children under age 5 represent 0.0% of the population, under age 18 equal 31.6% of the population and over age 65 is 36.8% of the population. The median household income is $67,813, per capita income is $21,232. There are a total of 39 housing units with 69.2% owner occupied. Education includes 23.1% of residents that are high school graduates and 35.9% with a bachelor's degree or higher. The average temperature in Bluff dale in the summer is 83 degrees, and in the winter 49 degrees.