Whitewater is located in Phillips county Montana with a geographic area of 1.1 square miles. The total population in Whitewater is 112 with 41.1% male and 58.9% female. Children under age 5 represent 6.3% of the population, under age 18 equal 27.7% of the population and over age 65 is 8.9% of the population. The median household income is $41,750, per capita income is $23,600. There are a total of 53 housing units with 24.5% owner occupied. Education includes 22.6% of residents that are high school graduates and 52.8% with a bachelor's degree or higher. The average temperature in Whitewater in the summer is 69 degrees, and in the winter 27 degrees.