Washington is located in Colorado. Washington, Colorado has a population of 4,837.
The median household income in Washington, Colorado is $32,785. The median household income for the surrounding county is $36,315 compared to the national median of $57,652. The median age of people living in Washington is 27.3 years.
The average high temperature in July is 81.9 degrees, with an average low temperature in January of -2.7 degrees. The average rainfall is approximately 9.7 inches per year, with 27.6 inches of snow per year.