Calvin is located in Pennsylvania. Calvin, Pennsylvania has a population of 139. Calvin is less family-centric than the surrounding county with 20% households with children. The county percentage for households with children is 25%.
The median household income in Calvin, Pennsylvania is $61,607. The median household income for the surrounding county is $53,952 compared to the national median of $66,222. The median age of people living in Calvin is 46 years.
The average high temperature in July is 83.3 degrees, with an average low temperature in January of 17.8 degrees. The annual precipitation is 38.67.