Mercersburg is located in Pennsylvania. Mercersburg, Pennsylvania 17236has a population of 1,610. Mercersburg 17236 is less family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 27%.
The median household income in Mercersburg, Pennsylvania 17236 is $53,534. The median household income for the surrounding county is $64,844 compared to the national median of $66,222. The median age of people living in Mercersburg 17236 is 39.3 years.
The average high temperature in July is 87.2 degrees, with an average low temperature in January of 21.4 degrees. The annual precipitation is 42.55.