Salem township is located in Clarion County, Pennsylvania. Salem township has a 2026 population of 885. Salem township is currently declining at a rate of -0.34% annually and its population has decreased by -1.45% since the most recent census, which recorded a population of 898 in 2020.
The median household income in Salem township is $68,125 with a poverty rate of 7.38%. The median age in Salem township is 40.7 years: 40.5 years for males, and 42.1 years for females. For every 100 females there are 99.4 males.