Portis is located in Osborne county Kansas with a geographic area of 0.3 square miles. The total population in Portis is 157 with 47.8% male and 52.2% female. Children under age 5 represent 8.9% of the population, under age 18 equal 28.0% of the population and over age 65 is 12.1% of the population. The median household income is $54,519, per capita income is $18,982. There are a total of 49 housing units with 98.0% owner occupied. Education includes 8.2% of residents that are high school graduates and 22.4% with a bachelor's degree or higher. The average temperature in Portis in the summer is 78 degrees, and in the winter 32 degrees.