Twin Rocks is located in Pennsylvania. Twin Rocks, Pennsylvania has a population of 253. Twin Rocks is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 22%.
The median household income in Twin Rocks, Pennsylvania is $43,618. The median household income for the surrounding county is $48,939 compared to the national median of $66,222. The median age of people living in Twin Rocks is 47.4 years.
The average high temperature in July is 81.38 degrees, with an average low temperature in January of 15.98 degrees. The annual precipitation is 49.81.