Grand Terrace is located in California. Grand Terrace, California has a population of 12,439. Grand Terrace is less family-centric than the surrounding county with 30.52% of the households containing married families with children. The county average for households married with children is 35.18%.
The median household income in Grand Terrace, California is $65,422. The median household income for the surrounding county is $57,156 compared to the national median of $57,652. The median age of people living in Grand Terrace is 37.8 years.
The average high temperature in July is 93.6 degrees, with an average low temperature in January of 42.8 degrees. The average rainfall is approximately 17.9 inches per year, with 0 inches of snow per year.
