Lake quivira is located in Johnson county Kansas with a geographic area of 1.5 square miles. The total population in Lake quivira is 1,081 with 48.5% male and 51.5% female. Children under age 5 represent 6.6% of the population, under age 18 equal 29.0% of the population and over age 65 is 19.8% of the population. The median household income is $153,750, per capita income is $88,037. There are a total of 382 housing units with 97.1% owner occupied. Education includes 5.0% of residents that are high school graduates and 86.4% with a bachelor's degree or higher. The average temperature in Lake quivira in the summer is 78 degrees, and in the winter 32 degrees.