Mcminnville is located in Yamhill county Oregon with a geographic area of 10.6 square miles. The total population in Mcminnville is 34,466 with 48.9% male and 51.1% female. Children under age 5 represent 4.9% of the population, under age 18 equal 21.9% of the population and over age 65 is 19.3% of the population. The median household income is $53,628, per capita income is $29,469. There are a total of 12,897 housing units with 62.7% owner occupied. Education includes 21.4% of residents that are high school graduates and 28.8% with a bachelor's degree or higher. The average temperature in Mcminnville in the summer is 65 degrees, and in the winter 35 degrees.