Montague is located in Siskiyou county California with a geographic area of 1.8 square miles. The total population in Montague is 1,519 with 48.1% male and 51.9% female. Children under age 5 represent 6.3% of the population, under age 18 equal 16.9% of the population and over age 65 is 18.7% of the population. The median household income is $50,742, per capita income is $24,554. There are a total of 619 housing units with 63.7% owner occupied. Education includes 20.2% of residents that are high school graduates and 6.8% with a bachelor's degree or higher. The average temperature in Montague in the summer is 68 degrees, and in the winter 43 degrees.