Grass Valley is located in Oregon. Grass Valley, Oregon has a population of 259. Grass Valley is more family-centric than the surrounding county with 44.07% of the households containing married families with children. The county average for households married with children is 21.76%.
The median household income in Grass Valley, Oregon is $51,818. The median household income for the surrounding county is $53,606 compared to the national median of $69,021. The median age of people living in Grass Valley is 35.2 years.
The average high temperature in July is 84.1 degrees, with an average low temperature in January of 26.1 degrees. The average rainfall is approximately 16.4 inches per year, with 14.6 inches of snow per year.
