Mount Aetna Real EstateMount Aetna is located in Pennsylvania. Mount Aetna, Pennsylvania has a population of 394. Mount Aetna is more family-centric than the surrounding county with 32.58% of the households containing married families with children. The county average for households married with children is 29.62%. The median household income in Mount Aetna, Pennsylvania is $42,105. The median household income for the surrounding county is $59,580 compared to the national median of $57,652. The median age of people living in Mount Aetna is 39.5 years. Mount Aetna WeatherThe average high temperature in July is 83.8 degrees, with an average low temperature in January of 20.2 degrees. The average rainfall is approximately 44.7 inches per year, with 21.2 inches of snow per year. Mount Aetna MapReal estate near Mount AetnaNearby CitiesNearby Cities Homes for Sale |