Fall river mills is located in Shasta county California with a geographic area of 2.6 square miles. The total population in Fall river mills is 387 with 9.3% male and 90.7% female. Children under age 5 represent 15.8% of the population, under age 18 equal 23.8% of the population and over age 65 is 26.9% of the population. The median household income is $36,827, per capita income is $19,790. There are a total of 166 housing units with 41.6% owner occupied. Education includes 3.6% of residents that are high school graduates and 16.3% with a bachelor's degree or higher. The average temperature in Fall river mills in the summer is 76 degrees, and in the winter 43 degrees.