Blanding is located in San juan county Utah with a geographic area of 13.2 square miles. The total population in Blanding is 3,594 with 47.8% male and 52.2% female. Children under age 5 represent 8.7% of the population, under age 18 equal 37.3% of the population and over age 65 is 13.3% of the population. The median household income is $57,758, per capita income is $22,829. There are a total of 1,089 housing units with 64.7% owner occupied. Education includes 17.7% of residents that are high school graduates and 35.1% with a bachelor's degree or higher. The average temperature in Blanding in the summer is 73 degrees, and in the winter 30 degrees.