About Mount Gretna, PA
Mount Gretna is located in Pennsylvania. Mount Gretna, Pennsylvania has a population of 206. Mount Gretna is less family-centric than the surrounding county with 6% households with children. The county percentage for households with children is 27%.
The median household income in Mount Gretna, Pennsylvania is $69,737. The median household income for the surrounding county is $59,497 compared to the national median of $61,963. The median age of people living in Mount Gretna is 67.6 years.
Mount Gretna Weather
The average high temperature in July is 83.2 degrees, with an average low temperature in January of 19.1 degrees. The annual precipitation is 43.69.
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