Cardiff is located in Colorado. Cardiff, Colorado has a population of 5,008.
The median household income in Cardiff, Colorado is $69,728. The median household income for the surrounding county is $77,212 compared to the national median of $69,021. The median age of people living in Cardiff is 35.8 years.
The average high temperature in July is 89.3 degrees, with an average low temperature in January of 12.7 degrees. The average rainfall is approximately 18.3 inches per year, with 45.2 inches of snow per year.