Johnstown is located in Pennsylvania. Johnstown, Pennsylvania 15904has a population of 16,889. Johnstown 15904 is less family-centric than the surrounding county with 20.17% households with children. The county percentage for households with children is 22%.
The median household income in Johnstown, Pennsylvania 15904 is $25,755. 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 Johnstown 15904 is 42.5 years.
The average high temperature in July is 86.5 degrees, with an average low temperature in January of 20.9 degrees. The annual precipitation is 47.69.