Crestline Real EstateCrestline is located in California. Crestline, California has a population of 9,581. Crestline is less family-centric than the surrounding county with 24.3% of the households containing married families with children. The county average for households married with children is 35.18%. The median household income in Crestline, California is $56,692. 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 Crestline is 44.7 years. Crestline WeatherThe average high temperature in July is 80.9 degrees, with an average low temperature in January of 29.7 degrees. The average rainfall is approximately 18.6 inches per year, with 26.3 inches of snow per year. Crestline MapReal estate near CrestlineNearby CitiesNearby Cities Homes for Sale |