Cairnbrook is located in Pennsylvania. Cairnbrook, Pennsylvania has a population of 584. Cairnbrook is more family-centric than the surrounding county with 54.2% of the households containing married families with children. The county average for households married with children is 26.49%.
The median household income in Cairnbrook, Pennsylvania is $48,571. The median household income for the surrounding county is $54,332 compared to the national median of $69,021. The median age of people living in Cairnbrook is 36.1 years.
The average high temperature in July is 79.6 degrees, with an average low temperature in January of 17.3 degrees. The average rainfall is approximately 40.9 inches per year, with 88.6 inches of snow per year.