Sinnamahoning is located in Pennsylvania. Sinnamahoning, Pennsylvania has a population of 132. Sinnamahoning is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 18.27%.
The median household income in Sinnamahoning, Pennsylvania is $28,828. The median household income for the surrounding county is $40,402 compared to the national median of $57,652. The median age of people living in Sinnamahoning is 61.5 years.
The average high temperature in July is 82.7 degrees, with an average low temperature in January of 17.1 degrees. The average rainfall is approximately 42.3 inches per year, with 36.1 inches of snow per year.