Tekoa is located in Whitman county Washington with a geographic area of 1.2 square miles. The total population in Tekoa is 776 with 50.0% male and 50.0% female. Children under age 5 represent 4.1% of the population, under age 18 equal 19.6% of the population and over age 65 is 29.0% of the population. The median household income is $52,396, per capita income is $23,997. There are a total of 297 housing units with 71.7% owner occupied. Education includes 40.4% of residents that are high school graduates and 24.9% with a bachelor's degree or higher. The average temperature in Tekoa in the summer is 64 degrees, and in the winter 42 degrees.