Fairmont is located in California. Fairmont, California has a population of 85,910.
The median household income in Fairmont, California is $61,454. The median household income for the surrounding county is $76,367 compared to the national median of $69,021. The median age of people living in Fairmont is 33.3 years.
The average high temperature in July is 97.7 degrees, with an average low temperature in January of 32.1 degrees. The average rainfall is approximately 7.7 inches per year, with 0.9 inches of snow per year.