Whitmore is located in Shasta county California with a geographic area of 6.5 square miles. The total population in Whitmore is 416 with 46.6% male and 53.4% female. Children under age 5 represent 0.7% of the population, under age 18 equal 19.0% of the population and over age 65 is 25.0% of the population. The median household income is $67,778, per capita income is $28,657. There are a total of 152 housing units with 93.4% owner occupied. Education includes 7.2% of residents that are high school graduates and 17.1% with a bachelor's degree or higher. The average temperature in Whitmore in the summer is 76 degrees, and in the winter 43 degrees.