Devon is located in Kansas. Devon, Kansas has a population of 3,911.
The median household income in Devon, Kansas is $31,542. The median household income for the surrounding county is $39,379 compared to the national median of $57,652. The median age of people living in Devon is 37.6 years.
The average high temperature in July is 90.4 degrees, with an average low temperature in January of 21.5 degrees. The average rainfall is approximately 44.5 inches per year, with 10.8 inches of snow per year.