Plymouth is located in Pennsylvania. Plymouth, Pennsylvania has a population of 5,586. Plymouth is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 24%.
The median household income in Plymouth, Pennsylvania is $43,895. The median household income for the surrounding county is $54,809 compared to the national median of $66,222. The median age of people living in Plymouth is 40 years.
The average high temperature in July is 77.4 degrees, with an average low temperature in January of 13.2 degrees. The annual precipitation is 40.06.